diff --git a/services/actions/concurrency.go b/services/actions/concurrency.go
index 7a5c24bd5a976..e3cdfff878161 100644
--- a/services/actions/concurrency.go
+++ b/services/actions/concurrency.go
@@ -7,11 +7,26 @@ import (
 	"fmt"
 
 	actions_model "code.gitea.io/gitea/models/actions"
+	"code.gitea.io/gitea/modules/json"
+	api "code.gitea.io/gitea/modules/structs"
 
 	"github.com/nektos/act/pkg/jobparser"
 	act_model "github.com/nektos/act/pkg/model"
 )
 
+func EvaluateWorkflowConcurrency(run *actions_model.ActionRun, rc *act_model.RawConcurrency, vars map[string]string) (string, bool, error) {
+	gitCtx := jobparser.ToGitContext(GenerateGitContext(run, nil))
+	inputs, err := getInputsFromRun(run)
+	if err != nil {
+		return "", false, fmt.Errorf("get inputs: %w", err)
+	}
+	jobResults := map[string]*jobparser.JobResult{"": {}}
+
+	concurrencyGroup, concurrencyCancel := jobparser.EvaluateConcurrency(rc, "", gitCtx, jobResults, vars, inputs)
+
+	return concurrencyGroup, concurrencyCancel, nil
+}
+
 func EvaluateJobConcurrency(run *actions_model.ActionRun, actionRunJob *actions_model.ActionRunJob, vars map[string]string, jobResults map[string]*jobparser.JobResult) (string, bool, error) {
 	rawConcurrency := &act_model.RawConcurrency{
 		Group:            actionRunJob.RawConcurrencyGroup,
@@ -19,6 +34,10 @@ func EvaluateJobConcurrency(run *actions_model.ActionRun, actionRunJob *actions_
 	}
 
 	gitCtx := jobparser.ToGitContext(GenerateGitContext(run, actionRunJob))
+	inputs, err := getInputsFromRun(run)
+	if err != nil {
+		return "", false, fmt.Errorf("get inputs: %w", err)
+	}
 
 	singleWorkflows, err := jobparser.Parse([]byte(actionRunJob.WorkflowPayload))
 	if err != nil {
@@ -34,7 +53,18 @@ func EvaluateJobConcurrency(run *actions_model.ActionRun, actionRunJob *actions_
 		Needs: actionRunJob.Needs,
 	}
 
-	concurrencyGroup, concurrencyCancel := jobparser.EvaluateJobConcurrency(rawConcurrency, actionRunJob.JobID, gitCtx, vars, jobResults)
+	concurrencyGroup, concurrencyCancel := jobparser.EvaluateConcurrency(rawConcurrency, actionRunJob.JobID, gitCtx, jobResults, vars, inputs)
 
 	return concurrencyGroup, concurrencyCancel, nil
 }
+
+func getInputsFromRun(run *actions_model.ActionRun) (map[string]any, error) {
+	if run.Event != "workflow_dispatch" {
+		return map[string]any{}, nil
+	}
+	var payload api.WorkflowDispatchPayload
+	if err := json.Unmarshal([]byte(run.EventPayload), &payload); err != nil {
+		return nil, err
+	}
+	return payload.Inputs, nil
+}
diff --git a/services/actions/notifier_helper.go b/services/actions/notifier_helper.go
index 18f39ab4c878e..b25a6399dfd56 100644
--- a/services/actions/notifier_helper.go
+++ b/services/actions/notifier_helper.go
@@ -338,8 +338,11 @@ func handleWorkflows(
 			continue
 		}
 		if wfRawConcurrency != nil {
-			wfGitCtx := jobparser.ToGitContext(GenerateGitContext(run, nil))
-			wfConcurrencyGroup, wfConcurrencyCancel := jobparser.EvaluateWorkflowConcurrency(wfRawConcurrency, wfGitCtx, vars)
+			wfConcurrencyGroup, wfConcurrencyCancel, err := EvaluateWorkflowConcurrency(run, wfRawConcurrency, vars)
+			if err != nil {
+				log.Error("EvaluateWorkflowConcurrency: %v", err)
+				continue
+			}
 			if len(wfConcurrencyGroup) > 0 {
 				run.ConcurrencyGroup = wfConcurrencyGroup
 				run.ConcurrencyCancel = wfConcurrencyCancel