diff --git a/.github/workflows/backend.yaml b/.github/workflows/backend.yaml
index 21e28c69..d281f751 100644
--- a/.github/workflows/backend.yaml
+++ b/.github/workflows/backend.yaml
@@ -29,7 +29,7 @@ jobs:
     uses: ocadotechnology/codeforlife-workspace/.github/workflows/validate-pull-request-refs.yaml@main
 
   test:
-    uses: ocadotechnology/codeforlife-workspace/.github/workflows/test-python-code.yaml@workspace-145 # TODO: set to @main
+    uses: ocadotechnology/codeforlife-workspace/.github/workflows/test-python-code.yaml@main
     secrets: inherit
     with:
       python-version: ${{ inputs.python-version }}