diff --git a/lib/terraform-substrate/terraform-substrate.template.yaml b/lib/terraform-substrate/terraform-substrate.template.yaml
index 0a23769..3c5f8ce 100644
--- a/lib/terraform-substrate/terraform-substrate.template.yaml
+++ b/lib/terraform-substrate/terraform-substrate.template.yaml
@@ -3605,6 +3605,24 @@ Resources:
                   - s3:PutBucketPolicy
                   - s3:PutBucketPublicAccessBlock
                 Resource: arn:aws:s3:::elasticbeanstalk-us-east-1-396287094661
+              - Sid: ManageCloudFormationTemplates
+                Effect: Allow
+                Action:
+                  - s3:CreateBucket
+                  - s3:GetBucket*
+                  - s3:ListBucket
+                  - s3:PutBucketPolicy
+                  - s3:PutBucketOwnershipControls
+                  - s3:PutBucketPublicAccessBlock
+                  - s3:PutEncryptionConfiguration
+                Resource: arn:aws:s3:::cf-templates-*
+              - Sid: ManageCloudFormationTemplateObjects
+                Effect: Allow
+                Action:
+                  - s3:Get*
+                  - s3:Put*
+                  - s3:Delete*
+                Resource: arn:aws:s3:::cf-templates-*/*
               - Sid: PutStagingRuntimePolicy
                 Effect: Allow
                 Action: iam:PutRolePolicy