diff --git a/go.mod b/go.mod
index 7860447ff..967b43a76 100644
--- a/go.mod
+++ b/go.mod
@@ -15,7 +15,7 @@ require (
 	github.com/hashicorp/terraform-plugin-mux v0.13.0
 	github.com/hashicorp/terraform-plugin-sdk/v2 v2.31.0
 	github.com/hashicorp/terraform-plugin-testing v1.6.0
-	github.com/heimweh/go-pagerduty v0.0.0-20240206151700-a2cbd995ef76
+	github.com/heimweh/go-pagerduty v0.0.0-20240226201314-bfc8dce0a3ff
 )
 
 require (
diff --git a/go.sum b/go.sum
index 2e39e5e26..2b02034cd 100644
--- a/go.sum
+++ b/go.sum
@@ -93,8 +93,8 @@ github.com/hashicorp/terraform-svchost v0.1.1 h1:EZZimZ1GxdqFRinZ1tpJwVxxt49xc/S
 github.com/hashicorp/terraform-svchost v0.1.1/go.mod h1:mNsjQfZyf/Jhz35v6/0LWcv26+X7JPS+buii2c9/ctc=
 github.com/hashicorp/yamux v0.1.1 h1:yrQxtgseBDrq9Y652vSRDvsKCJKOUD+GzTS4Y0Y8pvE=
 github.com/hashicorp/yamux v0.1.1/go.mod h1:CtWFDAQgb7dxtzFs4tWbplKIe2jSi3+5vKbgIO0SLnQ=
-github.com/heimweh/go-pagerduty v0.0.0-20240206151700-a2cbd995ef76 h1:+JY7wpGAsTe/r51/nTdo3pQQ2Wj4cTXpsQfij1JK2gc=
-github.com/heimweh/go-pagerduty v0.0.0-20240206151700-a2cbd995ef76/go.mod h1:r59w5iyN01Qvi734yA5hZldbSeJJmsJzee/1kQ/MK7s=
+github.com/heimweh/go-pagerduty v0.0.0-20240226201314-bfc8dce0a3ff h1:w5M1cWVKdfMoQnSyzmLYFSpByn7cnC86vKZTiCBPiwY=
+github.com/heimweh/go-pagerduty v0.0.0-20240226201314-bfc8dce0a3ff/go.mod h1:r59w5iyN01Qvi734yA5hZldbSeJJmsJzee/1kQ/MK7s=
 github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 h1:BQSFePA1RWJOlocH6Fxy8MmwDt+yVQYULKfN0RoTN8A=
 github.com/jhump/protoreflect v1.15.1 h1:HUMERORf3I3ZdX05WaQ6MIpd/NJ434hTp5YiKgfCL6c=
 github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4=
diff --git a/pagerduty/event_orchestration_path_util.go b/pagerduty/event_orchestration_path_util.go
index de93114f1..92f7b41de 100644
--- a/pagerduty/event_orchestration_path_util.go
+++ b/pagerduty/event_orchestration_path_util.go
@@ -65,6 +65,17 @@ var eventOrchestrationAutomationActionObjectSchema = map[string]*schema.Schema{
 	},
 }
 
+var eventOrchestrationIncidentCustomFieldsObjectSchema = map[string]*schema.Schema{
+	"id": {
+		Type:     schema.TypeString,
+		Required: true,
+	},
+	"value": {
+		Type:     schema.TypeString,
+		Required: true,
+	},
+}
+
 var eventOrchestrationAutomationActionSchema = map[string]*schema.Schema{
 	"name": {
 		Type:     schema.TypeString,
@@ -235,6 +246,20 @@ func flattenEventOrchestrationPathVariables(v []*pagerduty.EventOrchestrationPat
 	return res
 }
 
+func expandEventOrchestrationPathIncidentCustomFields(v interface{}) []*pagerduty.EventOrchestrationPathIncidentCustomFieldUpdate {
+	res := []*pagerduty.EventOrchestrationPathIncidentCustomFieldUpdate{}
+
+	for _, eai := range v.([]interface{}) {
+		ea := eai.(map[string]interface{})
+		ext := &pagerduty.EventOrchestrationPathIncidentCustomFieldUpdate{
+			ID:    ea["id"].(string),
+			Value: ea["value"].(string),
+		}
+		res = append(res, ext)
+	}
+	return res
+}
+
 func expandEventOrchestrationPathExtractions(v interface{}) []*pagerduty.EventOrchestrationPathActionExtractions {
 	res := []*pagerduty.EventOrchestrationPathActionExtractions{}
 
@@ -301,6 +326,21 @@ func expandEventOrchestrationAutomationActionObjects(v interface{}) []*pagerduty
 	return result
 }
 
+func flattenEventOrchestrationIncidentCustomFieldUpdates(v []*pagerduty.EventOrchestrationPathIncidentCustomFieldUpdate) []interface{} {
+	var result []interface{}
+
+	for _, i := range v {
+		custom_field := map[string]string{
+			"id":    i.ID,
+			"value": i.Value,
+		}
+
+		result = append(result, custom_field)
+	}
+
+	return result
+}
+
 func flattenEventOrchestrationAutomationActions(v []*pagerduty.EventOrchestrationPathAutomationAction) []interface{} {
 	var result []interface{}
 
diff --git a/pagerduty/resource_pagerduty_event_orchestration_path_global.go b/pagerduty/resource_pagerduty_event_orchestration_path_global.go
index 9045800a7..1f989d5fe 100644
--- a/pagerduty/resource_pagerduty_event_orchestration_path_global.go
+++ b/pagerduty/resource_pagerduty_event_orchestration_path_global.go
@@ -65,6 +65,13 @@ var eventOrchestrationPathGlobalCatchAllActionsSchema = map[string]*schema.Schem
 			Schema: eventOrchestrationPathExtractionsSchema,
 		},
 	},
+	"incident_custom_field_update": {
+		Type:     schema.TypeList,
+		Optional: true,
+		Elem: &schema.Resource{
+			Schema: eventOrchestrationIncidentCustomFieldsObjectSchema,
+		},
+	},
 }
 
 var eventOrchestrationPathGlobalRuleActionsSchema = buildEventOrchestrationPathGlobalRuleActionsSchema()
@@ -349,10 +356,11 @@ func expandGlobalPathCatchAll(v interface{}) *pagerduty.EventOrchestrationPathCa
 }
 
 func expandGlobalPathActions(v interface{}) *pagerduty.EventOrchestrationPathRuleActions {
-	actions := &pagerduty.EventOrchestrationPathRuleActions{
-		AutomationActions: []*pagerduty.EventOrchestrationPathAutomationAction{},
-		Variables:         []*pagerduty.EventOrchestrationPathActionVariables{},
-		Extractions:       []*pagerduty.EventOrchestrationPathActionExtractions{},
+	var actions = &pagerduty.EventOrchestrationPathRuleActions{
+		AutomationActions:          []*pagerduty.EventOrchestrationPathAutomationAction{},
+		Variables:                  []*pagerduty.EventOrchestrationPathActionVariables{},
+		Extractions:                []*pagerduty.EventOrchestrationPathActionExtractions{},
+		IncidentCustomFieldUpdates: []*pagerduty.EventOrchestrationPathIncidentCustomFieldUpdate{},
 	}
 
 	for _, i := range v.([]interface{}) {
@@ -372,6 +380,7 @@ func expandGlobalPathActions(v interface{}) *pagerduty.EventOrchestrationPathRul
 		actions.AutomationActions = expandEventOrchestrationPathAutomationActions(a["automation_action"])
 		actions.Variables = expandEventOrchestrationPathVariables(a["variable"])
 		actions.Extractions = expandEventOrchestrationPathExtractions(a["extraction"])
+		actions.IncidentCustomFieldUpdates = expandEventOrchestrationPathIncidentCustomFields(a["incident_custom_field_update"])
 	}
 
 	return actions
@@ -449,6 +458,9 @@ func flattenGlobalPathActions(actions *pagerduty.EventOrchestrationPathRuleActio
 	if actions.AutomationActions != nil {
 		flattenedAction["automation_action"] = flattenEventOrchestrationAutomationActions(actions.AutomationActions)
 	}
+	if actions.IncidentCustomFieldUpdates != nil {
+		flattenedAction["incident_custom_field_update"] = flattenEventOrchestrationIncidentCustomFieldUpdates(actions.IncidentCustomFieldUpdates)
+	}
 
 	actionsMap = append(actionsMap, flattenedAction)
 
diff --git a/pagerduty/resource_pagerduty_event_orchestration_path_global_test.go b/pagerduty/resource_pagerduty_event_orchestration_path_global_test.go
index 03dd94dbb..bdc6fded0 100644
--- a/pagerduty/resource_pagerduty_event_orchestration_path_global_test.go
+++ b/pagerduty/resource_pagerduty_event_orchestration_path_global_test.go
@@ -295,17 +295,17 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAutomationActionsConfig(t,
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
 					label = "rule 1"
-					actions {							
+					actions {
 							automation_action {
 								name = "test"
 								url = "https://test.com"
 								auto_send = true
-		
+
 								header {
 									key = "foo"
 									value = "bar"
@@ -314,7 +314,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAutomationActionsConfig(t,
 									key = "baz"
 									value = "buz"
 								}
-		
+
 								parameter {
 									key = "source"
 									value = "orch"
@@ -363,16 +363,16 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAutomationActionsParamsUpd
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
 					label = "rule 1"
-					actions {							
+					actions {
 							automation_action {
 								name = "test1"
 								url = "https://test1.com"
-		
+
 								header {
 									key = "foo1"
 									value = "bar1"
@@ -412,12 +412,12 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAutomationActionsParamsDel
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
 					label = "rule 1"
-					actions {							
+					actions {
 							automation_action {
 								name = "test"
 								url = "https://test.com"
@@ -444,7 +444,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalInvalidExtractionsConfig(t
 		createBaseGlobalOrchConfig(t, ep, s, o),
 		fmt.Sprintf(`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-						
+
 				set {
 					id = "start"
 					rule {
@@ -467,7 +467,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAllActionsConfig(t, ep, s,
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -505,6 +505,10 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAllActionsConfig(t, ep, s,
 							source = "event.group"
 							target = "event.custom_details.message"
 						}
+						incident_custom_field_update {
+							id = "PIJ90N7"
+							value = "foo"
+						}
 					}
 				}
 				rule {
@@ -574,7 +578,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAllActionsUpdateConfig(t,
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -603,6 +607,10 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAllActionsUpdateConfig(t,
 							target = "event.custom_details.message_upd"
 							template = "[UPD] High CPU usage on {{variables.hostname}}: {{variables.cpu_val}}"
 						}
+						incident_custom_field_update {
+							id = "PIJ90N7"
+							value = "bar"
+						}
 					}
 				}
 				rule {
@@ -666,7 +674,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAllActionsUpdateConfig(t,
 						path = "event.custom_details.updated_at"
 						type = "regex"
 						value = "UPD (.*)"
-					}					
+					}
 					extraction {
 						regex = ".*"
 						source = "event.custom_details.region_upd"
@@ -682,7 +690,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalAllActionsDeleteConfig(t,
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -719,7 +727,7 @@ func testAccCheckPagerDutyEventOrchestrationPathGlobalOneSetNoActionsConfig(t, e
 	return fmt.Sprintf("%s%s", createBaseGlobalOrchConfig(t, ep, s, o),
 		`resource "pagerduty_event_orchestration_global" "my_global_orch" {
 			event_orchestration = pagerduty_event_orchestration.orch.id
-		
+
 			set {
 				id = "start"
 				rule {
diff --git a/pagerduty/resource_pagerduty_event_orchestration_path_service.go b/pagerduty/resource_pagerduty_event_orchestration_path_service.go
index c8a029d30..220806ff8 100644
--- a/pagerduty/resource_pagerduty_event_orchestration_path_service.go
+++ b/pagerduty/resource_pagerduty_event_orchestration_path_service.go
@@ -75,6 +75,13 @@ var eventOrchestrationPathServiceCatchAllActionsSchema = map[string]*schema.Sche
 			Schema: eventOrchestrationPathExtractionsSchema,
 		},
 	},
+	"incident_custom_field_update": {
+		Type:     schema.TypeList,
+		Optional: true,
+		Elem: &schema.Resource{
+			Schema: eventOrchestrationIncidentCustomFieldsObjectSchema,
+		},
+	},
 }
 
 var eventOrchestrationPathServiceRuleActionsSchema = buildEventOrchestrationPathServiceRuleActionsSchema()
@@ -456,6 +463,7 @@ func expandServicePathActions(v interface{}) *pagerduty.EventOrchestrationPathRu
 		PagerdutyAutomationActions: []*pagerduty.EventOrchestrationPathPagerdutyAutomationAction{},
 		Variables:                  []*pagerduty.EventOrchestrationPathActionVariables{},
 		Extractions:                []*pagerduty.EventOrchestrationPathActionExtractions{},
+		IncidentCustomFieldUpdates: []*pagerduty.EventOrchestrationPathIncidentCustomFieldUpdate{},
 	}
 
 	for _, i := range v.([]interface{}) {
@@ -475,6 +483,7 @@ func expandServicePathActions(v interface{}) *pagerduty.EventOrchestrationPathRu
 		actions.AutomationActions = expandEventOrchestrationPathAutomationActions(a["automation_action"])
 		actions.Variables = expandEventOrchestrationPathVariables(a["variable"])
 		actions.Extractions = expandEventOrchestrationPathExtractions(a["extraction"])
+		actions.IncidentCustomFieldUpdates = expandEventOrchestrationPathIncidentCustomFields(a["incident_custom_field_update"])
 	}
 
 	return actions
@@ -569,6 +578,9 @@ func flattenServicePathActions(actions *pagerduty.EventOrchestrationPathRuleActi
 	if actions.AutomationActions != nil {
 		flattenedAction["automation_action"] = flattenEventOrchestrationAutomationActions(actions.AutomationActions)
 	}
+	if actions.IncidentCustomFieldUpdates != nil {
+		flattenedAction["incident_custom_field_update"] = flattenEventOrchestrationIncidentCustomFieldUpdates(actions.IncidentCustomFieldUpdates)
+	}
 
 	actionsMap = append(actionsMap, flattenedAction)
 
diff --git a/pagerduty/resource_pagerduty_event_orchestration_path_service_test.go b/pagerduty/resource_pagerduty_event_orchestration_path_service_test.go
index c42e27b7c..ff91dcbd0 100644
--- a/pagerduty/resource_pagerduty_event_orchestration_path_service_test.go
+++ b/pagerduty/resource_pagerduty_event_orchestration_path_service_test.go
@@ -345,7 +345,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceDefaultConfig(ep, s strin
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 			}
@@ -361,17 +361,17 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAutomationActionsConfig(e
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
 					label = "rule 1"
-					actions {							
+					actions {
 							automation_action {
 								name = "test"
 								url = "https://test.com"
 								auto_send = true
-		
+
 								header {
 									key = "foo"
 									value = "bar"
@@ -380,7 +380,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAutomationActionsConfig(e
 									key = "baz"
 									value = "buz"
 								}
-		
+
 								parameter {
 									key = "source"
 									value = "orch"
@@ -429,16 +429,16 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAutomationActionsParamsUp
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
 					label = "rule 1"
-					actions {							
+					actions {
 							automation_action {
 								name = "test1"
 								url = "https://test1.com"
-		
+
 								header {
 									key = "foo1"
 									value = "bar1"
@@ -478,12 +478,12 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAutomationActionsParamsDe
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
 					label = "rule 1"
-					actions {							
+					actions {
 							automation_action {
 								name = "test"
 								url = "https://test.com"
@@ -510,7 +510,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceInvalidExtractionsConfig(
 		createBaseServicePathConfig(ep, s),
 		fmt.Sprintf(`resource "pagerduty_event_orchestration_service" "serviceA" {
 				service = pagerduty_service.bar.id
-						
+
 				set {
 					id = "start"
 					rule {
@@ -533,7 +533,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAllActionsConfig(ep, s st
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -574,6 +574,10 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAllActionsConfig(ep, s st
 							source = "event.group"
 							target = "event.custom_details.message"
 						}
+						incident_custom_field_update {
+							id = "PIJ90N7"
+							value = "foo"
+						}
 					}
 				}
 			}
@@ -637,7 +641,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAllActionsUpdateConfig(ep
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -669,6 +673,10 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAllActionsUpdateConfig(ep
 							target = "event.custom_details.message_upd"
 							template = "[UPD] High CPU usage on {{variables.hostname}}: {{variables.cpu_val}}"
 						}
+						incident_custom_field_update {
+							id = "PIJ90N7"
+							value = "bar"
+						}
 					}
 				}
 			}
@@ -726,7 +734,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAllActionsUpdateConfig(ep
 						path = "event.custom_details.updated_at"
 						type = "regex"
 						value = "UPD (.*)"
-					}					
+					}
 					extraction {
 						regex = ".*"
 						source = "event.custom_details.region_upd"
@@ -742,7 +750,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceAllActionsDeleteConfig(ep
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -775,7 +783,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceOneSetNoActionsConfig(ep,
 	return fmt.Sprintf("%s%s", createBaseServicePathConfig(ep, s),
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
-		
+
 			set {
 				id = "start"
 				rule {
@@ -800,7 +808,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceEnableEOForServiceEnableU
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
       enable_event_orchestration_for_service = true
-		
+
 			set {
 				id = "start"
 			}
@@ -817,7 +825,7 @@ func testAccCheckPagerDutyEventOrchestrationPathServiceEnableEOForServiceDisable
 		`resource "pagerduty_event_orchestration_service" "serviceA" {
 			service = pagerduty_service.bar.id
       enable_event_orchestration_for_service = false
-		
+
 			set {
 				id = "start"
 			}
diff --git a/vendor/github.com/heimweh/go-pagerduty/pagerduty/event_orchestration_path.go b/vendor/github.com/heimweh/go-pagerduty/pagerduty/event_orchestration_path.go
index afc5a128a..42bd64351 100644
--- a/vendor/github.com/heimweh/go-pagerduty/pagerduty/event_orchestration_path.go
+++ b/vendor/github.com/heimweh/go-pagerduty/pagerduty/event_orchestration_path.go
@@ -59,12 +59,18 @@ type EventOrchestrationPathRuleActions struct {
 	Annotate                   string                                             `json:"annotate"`
 	PagerdutyAutomationActions []*EventOrchestrationPathPagerdutyAutomationAction `json:"pagerduty_automation_actions"`
 	AutomationActions          []*EventOrchestrationPathAutomationAction          `json:"automation_actions"`
+	IncidentCustomFieldUpdates []*EventOrchestrationPathIncidentCustomFieldUpdate `json:"incident_custom_field_updates"`
 	Severity                   string                                             `json:"severity"`
 	EventAction                string                                             `json:"event_action"`
 	Variables                  []*EventOrchestrationPathActionVariables           `json:"variables"`
 	Extractions                []*EventOrchestrationPathActionExtractions         `json:"extractions"`
 }
 
+type EventOrchestrationPathIncidentCustomFieldUpdate struct {
+	ID string `json:"id,omitempty"`
+	Value string `json:"value,omitempty"`
+}
+
 type EventOrchestrationPathPagerdutyAutomationAction struct {
 	ActionId string `json:"action_id,omitempty"`
 }
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 4c8122f2b..c5341e271 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -250,7 +250,7 @@ github.com/hashicorp/terraform-svchost
 # github.com/hashicorp/yamux v0.1.1
 ## explicit; go 1.15
 github.com/hashicorp/yamux
-# github.com/heimweh/go-pagerduty v0.0.0-20240206151700-a2cbd995ef76
+# github.com/heimweh/go-pagerduty v0.0.0-20240226201314-bfc8dce0a3ff
 ## explicit; go 1.17
 github.com/heimweh/go-pagerduty/pagerduty
 github.com/heimweh/go-pagerduty/persistentconfig
diff --git a/website/docs/r/event_orchestration_global.html.markdown b/website/docs/r/event_orchestration_global.html.markdown
index 837731507..d59a62809 100644
--- a/website/docs/r/event_orchestration_global.html.markdown
+++ b/website/docs/r/event_orchestration_global.html.markdown
@@ -113,6 +113,9 @@ The following arguments are supported:
 * `suspend` - (Optional) The number of seconds to suspend the resulting alert before triggering. This effectively pauses incident notifications. If a `resolve` event arrives before the alert triggers then PagerDuty won't create an incident for this alert.
 * `priority` - (Optional) The ID of the priority you want to set on resulting incident. Consider using the [`pagerduty_priority`](https://registry.terraform.io/providers/PagerDuty/pagerduty/latest/docs/data-sources/priority) data source.
 * `annotate` - (Optional) Add this text as a note on the resulting incident.
+* `incident_custom_field_update` - (Optional) Assign a custom field to the resulting incident.
+  * `id` - (Required) The custom field id
+  * `value` - (Required) The value to assign to this custom field
 * `automation_action` - (Optional) Create a [Webhook](https://support.pagerduty.com/docs/event-orchestration#webhooks) associated with the resulting incident.
   * `name` - (Required) Name of this Webhook.
   * `url` - (Required) The API endpoint where PagerDuty's servers will send the webhook request.
diff --git a/website/docs/r/event_orchestration_service.html.markdown b/website/docs/r/event_orchestration_service.html.markdown
index 2ea891342..17f7d8fb3 100644
--- a/website/docs/r/event_orchestration_service.html.markdown
+++ b/website/docs/r/event_orchestration_service.html.markdown
@@ -31,17 +31,22 @@ resource "pagerduty_team" "engineering" {
 resource "pagerduty_user" "example" {
   name  = "Earline Greenholt"
   email = "125.greenholt.earline@graham.name"
-  teams = [pagerduty_team.engineering.id]
 }
 
-resource "pagerduty_escalation_policy" "foo" {
+resource "pagerduty_team_membership" "foo" {
+  user_id = pagerduty_user.example.id
+  team_id = pagerduty_team.engineering.id
+  role    = "manager"
+}
+
+resource "pagerduty_escalation_policy" "example" {
   name      = "Engineering Escalation Policy"
   num_loops = 2
 
   rule {
     escalation_delay_in_minutes = 10
     target {
-      type = "user"
+      type = "user_reference"
       id   = pagerduty_user.example.id
     }
   }
@@ -55,6 +60,12 @@ resource "pagerduty_service" "example" {
   alert_creation          = "create_alerts_and_incidents"
 }
 
+resource "pagerduty_incident_custom_field" "cs_impact" {
+  name       = "impact"
+  data_type  = "string"
+  field_type = "single_value"
+}
+
 data "pagerduty_priority" "p1" {
   name = "P1"
 }
@@ -99,6 +110,10 @@ resource "pagerduty_event_orchestration_service" "www" {
       actions {
         annotate = "Please use our P1 runbook: https://docs.test/p1-runbook"
         priority = data.pagerduty_priority.p1.id
+        incident_custom_field_update {
+          id = pagerduty_incident_custom_field.cs_impact.id
+          value = "High Impact"
+        }
       }
     }
     rule {
@@ -170,6 +185,9 @@ The following arguments are supported:
 * `suspend` - (Optional) The number of seconds to suspend the resulting alert before triggering. This effectively pauses incident notifications. If a `resolve` event arrives before the alert triggers then PagerDuty won't create an incident for this alert.
 * `priority` - (Optional) The ID of the priority you want to set on resulting incident. Consider using the [`pagerduty_priority`](https://registry.terraform.io/providers/PagerDuty/pagerduty/latest/docs/data-sources/priority) data source.
 * `annotate` - (Optional) Add this text as a note on the resulting incident.
+* `incident_custom_field_update` - (Optional) Assign a custom field to the resulting incident.
+  * `id` - (Required) The custom field id
+  * `value` - (Required) The value to assign to this custom field
 * `pagerduty_automation_action` - (Optional) Configure a [Process Automation](https://support.pagerduty.com/docs/event-orchestration#process-automation) associated with the resulting incident.
   * `action_id` - (Required) Id of the Process Automation action to be triggered.
 * `automation_action` - (Optional) Create a [Webhook](https://support.pagerduty.com/docs/event-orchestration#webhooks) associated with the resulting incident.