diff --git a/.github/workflows/terraform-docs.yaml b/.github/workflows/terraform-docs.yaml
index 4da36a0..0ece9d9 100644
--- a/.github/workflows/terraform-docs.yaml
+++ b/.github/workflows/terraform-docs.yaml
@@ -5,6 +5,6 @@ on:
 jobs:
   terraform-docs-generator:
     name: Generate terraform docs
-    uses: truefoundry/github-workflows-public/.github/workflows/terraform-doc-generator.yml@v0.1.0
+    uses: truefoundry/github-workflows-public/.github/workflows/terraform-doc-generator.yml@v0.1.5
     with:
-      commit_ref: ${{ github.event.pull_request.head_ref }}
+      commit_ref: ${{ github.event.pull_request.head.ref }}