diff --git a/terraform/modules/kitten-science-website/versions.tf b/terraform/modules/kitten-science-website/versions.tf
index c1d78e9..4fc43c6 100644
--- a/terraform/modules/kitten-science-website/versions.tf
+++ b/terraform/modules/kitten-science-website/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">=1.6.4"
+  required_version = "1.6.6"
 
   required_providers {
     archive = {
@@ -12,7 +12,7 @@ terraform {
         aws.global
       ]
       source  = "hashicorp/aws"
-      version = ">=5.29.0"
+      version = "5.29.0"
     }
   }
 }
diff --git a/terraform/versions.tf b/terraform/versions.tf
index 25a2748..0d16782 100644
--- a/terraform/versions.tf
+++ b/terraform/versions.tf
@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">=1.6.4"
+  required_version = "1.6.6"
 
   required_providers {
     archive = {