diff --git a/docs/services/newrelic.md b/docs/services/newrelic.md
index b0c7e340..215dcf25 100644
--- a/docs/services/newrelic.md
+++ b/docs/services/newrelic.md
@@ -7,7 +7,7 @@
 
 ## Configuration
 
-1. Create a NewRelic [Api Key](https://docs.newrelic.com/docs/apis/intro-apis/new-relic-api-keys/#user-api-key)
+1. Create a NewRelic [Api Key](https://docs.newrelic.com/docs/apis/intro-apis/new-relic-api-keys/#user-key)
 2. Store apiKey in `argocd-notifications-secret` Secret and configure NewRelic integration in `argocd-notifications-cm` ConfigMap
 
 ```yaml
diff --git a/docs/services/rocketchat.md b/docs/services/rocketchat.md
index b84861b5..04b7869a 100644
--- a/docs/services/rocketchat.md
+++ b/docs/services/rocketchat.md
@@ -64,7 +64,7 @@ metadata:
 
 ## Templates
 
-[Notification templates](../templates.md) can be customized with RocketChat [attachments](https://developer.rocket.chat/api/rest-api/methods/chat/postmessage#attachments-detail).
+[Notification templates](../templates.md) can be customized with RocketChat [attachments](https://developer.rocket.chat/apidocs/post-message).
 
 *Note: Attachments structure in Rocketchat is same with Slack attachments [feature](https://api.slack.com/messaging/composing/layouts).*
 
diff --git a/docs/services/slack.md b/docs/services/slack.md
index e665d7a4..1be4eb1f 100644
--- a/docs/services/slack.md
+++ b/docs/services/slack.md
@@ -55,7 +55,7 @@ The Slack notification service configuration includes following settings:
           token: $slack-token
     ```
 
-1. Add annotation in application yaml file to enable notifications for specific argocd app.  The following example uses the [on-sync-succeeded trigger](../catalog.md#triggers):
+1. Add annotation in application yaml file to enable notifications for specific argocd app.  The following example uses the [on-sync-succeeded trigger](../triggers.md#triggers):
 
     ```yaml
       apiVersion: argoproj.io/v1alpha1
@@ -65,7 +65,7 @@ The Slack notification service configuration includes following settings:
           notifications.argoproj.io/subscribe.on-sync-succeeded.slack: my_channel
     ```
 
-1. Annotation with more than one [trigger](../catalog.md#triggers), with multiple destinations and recipients
+1. Annotation with more than one [trigger](../triggers.md#triggers), with multiple destinations and recipients
 
     ```yaml
       apiVersion: argoproj.io/v1alpha1
diff --git a/docs/triggers.md b/docs/triggers.md
index 10c14f22..9fb82419 100644
--- a/docs/triggers.md
+++ b/docs/triggers.md
@@ -16,7 +16,7 @@ data:
 
 * **trigger.\<name\>** - trigger name
 * **when** - a predicate expression that returns true or false. The expression evaluation is powered by [expr-lang/expr](https://github.com/expr-lang/expr).
-  The condition language syntax is described at [Language-Definition.md](https://github.com/expr-lang/expr/blob/master/docs/Language-Definition.md).
+  The condition language syntax is described at [language-definition.md](https://github.com/expr-lang/expr/blob/master/docs/language-definition.md).
 * **send** - the templates list that should be used to generate a notification.
 
 ### oncePer