diff --git a/160_gitlab_ci/000_rollout/versions.tf b/160_gitlab_ci/000_rollout/versions.tf
index daa90834..37c7c5b9 100644
--- a/160_gitlab_ci/000_rollout/versions.tf
+++ b/160_gitlab_ci/000_rollout/versions.tf
@@ -19,7 +19,7 @@ terraform {
     }
     null = {
       source  = "hashicorp/null"
-      version = "3.2.4"
+      version = "3.3.1"
     }
   }
 }
diff --git a/180_observability/000_infrastructure/002_hcloud/providers.tf b/180_observability/000_infrastructure/002_hcloud/providers.tf
index 12685171..62cf6857 100644
--- a/180_observability/000_infrastructure/002_hcloud/providers.tf
+++ b/180_observability/000_infrastructure/002_hcloud/providers.tf
@@ -15,7 +15,7 @@ terraform {
     }
     null = {
       source  = "hashicorp/null"
-      version = "3.2.4"
+      version = "3.3.1"
     }
     ssh = {
       source  = "loafoe/ssh"