diff --git a/envs/github/main.tf b/envs/github/main.tf
index e52b607..54a9884 100644
--- a/envs/github/main.tf
+++ b/envs/github/main.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
     github = {
       source  = "integrations/github"
diff --git a/envs/main/main.tf b/envs/main/main.tf
index ccbf5d4..d536579 100644
--- a/envs/main/main.tf
+++ b/envs/main/main.tf
@@ -8,7 +8,7 @@ terraform {
     }
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }
diff --git a/envs/server_administration/main.tf b/envs/server_administration/main.tf
index 99f06ac..c126314 100644
--- a/envs/server_administration/main.tf
+++ b/envs/server_administration/main.tf
@@ -8,7 +8,7 @@ terraform {
     }
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
     docker = {
       source  = "kreuzwerker/docker"
diff --git a/modules/docker/outline/main.tf b/modules/docker/outline/main.tf
index 75b2364..e46a53e 100644
--- a/modules/docker/outline/main.tf
+++ b/modules/docker/outline/main.tf
@@ -6,7 +6,7 @@ terraform {
     }
     gitlab = {
       source  = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }
diff --git a/modules/gitlab/pages_domain/main.tf b/modules/gitlab/pages_domain/main.tf
index ce01492..fa8bb27 100644
--- a/modules/gitlab/pages_domain/main.tf
+++ b/modules/gitlab/pages_domain/main.tf
@@ -6,7 +6,7 @@ terraform {
     }
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }
diff --git a/modules/gitlab/runner_support_webhook/main.tf b/modules/gitlab/runner_support_webhook/main.tf
index 168a6d7..8a81950 100644
--- a/modules/gitlab/runner_support_webhook/main.tf
+++ b/modules/gitlab/runner_support_webhook/main.tf
@@ -2,7 +2,7 @@ terraform {
   required_providers {
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }
diff --git a/system/domain/main.tf b/system/domain/main.tf
index ca0eb1f..e394afb 100644
--- a/system/domain/main.tf
+++ b/system/domain/main.tf
@@ -6,7 +6,7 @@ terraform {
     }
     gitlab = {
       source  = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }
diff --git a/system/github/main.tf b/system/github/main.tf
index 477c674..d8b597e 100644
--- a/system/github/main.tf
+++ b/system/github/main.tf
@@ -6,7 +6,7 @@ terraform {
     }
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }
diff --git a/system/gitlab/main.tf b/system/gitlab/main.tf
index 42f4803..5074a2b 100644
--- a/system/gitlab/main.tf
+++ b/system/gitlab/main.tf
@@ -2,7 +2,7 @@ terraform {
   required_providers {
     gitlab = {
       source = "gitlabhq/gitlab"
-      version = "18.5.0"
+      version = "18.6.0"
     }
   }
 }