diff --git a/roles/cloudformation-write-role.yaml b/roles/cloudformation-write-role.yaml
index 85a1ab8..a6df4c0 100644
--- a/roles/cloudformation-write-role.yaml
+++ b/roles/cloudformation-write-role.yaml
@@ -179,6 +179,11 @@ Resources:
                 Action:
                   - lambda:CreateFunction
                   - lambda:DeleteFunction
+                  - lambda:UpdateFunctionCode
+                  - lambda:PublishVersion
+                  - lambda:CreateAlias
+                  - lambda:UpdateAlias
+                  - lambda:DeleteAlias
                   - lambda:TagResource
                   - lambda:UntagResource
                   - lambda:AddPermission