diff --git a/examples/key_distributor/versions.tf b/examples/key_distributor/versions.tf
deleted file mode 100644
index 4389ca9..0000000
--- a/examples/key_distributor/versions.tf
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * Copyright 2019 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-terraform {
-  required_version = ">= 0.13"
-  required_providers {
-    google = {
-      source  = "hashicorp/google"
-      version = "~> 4.0"
-    }
-  }
-}
diff --git a/examples/multiple_service_accounts/versions.tf b/examples/multiple_service_accounts/versions.tf
deleted file mode 100644
index 4389ca9..0000000
--- a/examples/multiple_service_accounts/versions.tf
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * Copyright 2019 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-terraform {
-  required_version = ">= 0.13"
-  required_providers {
-    google = {
-      source  = "hashicorp/google"
-      version = "~> 4.0"
-    }
-  }
-}
diff --git a/examples/single_service_account/versions.tf b/examples/single_service_account/versions.tf
deleted file mode 100644
index 4389ca9..0000000
--- a/examples/single_service_account/versions.tf
+++ /dev/null
@@ -1,25 +0,0 @@
-/**
- * Copyright 2019 Google LLC
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-terraform {
-  required_version = ">= 0.13"
-  required_providers {
-    google = {
-      source  = "hashicorp/google"
-      version = "~> 4.0"
-    }
-  }
-}
diff --git a/modules/key-distributor/versions.tf b/modules/key-distributor/versions.tf
index 01e24c7..d8ed258 100644
--- a/modules/key-distributor/versions.tf
+++ b/modules/key-distributor/versions.tf
@@ -20,15 +20,15 @@ terraform {
 
     google = {
       source  = "hashicorp/google"
-      version = ">= 3.53, < 5.0"
+      version = ">= 3.53, < 6"
     }
     archive = {
       source  = "hashicorp/archive"
-      version = "~> 2.2"
+      version = ">= 2.2"
     }
     local = {
       source  = "hashicorp/local"
-      version = "~> 2.2"
+      version = ">= 2.2"
     }
   }
 
diff --git a/versions.tf b/versions.tf
index fa07d00..a133626 100644
--- a/versions.tf
+++ b/versions.tf
@@ -20,7 +20,7 @@ terraform {
 
     google = {
       source  = "hashicorp/google"
-      version = ">= 3.53, < 5.0"
+      version = ">= 3.53, < 6"
     }
   }