diff --git a/.github/workflows/refresh-lockfiles.yml b/.github/workflows/refresh-lockfiles.yml
index d22b94c..645a93c 100644
--- a/.github/workflows/refresh-lockfiles.yml
+++ b/.github/workflows/refresh-lockfiles.yml
@@ -14,5 +14,5 @@ on:
 
 jobs:
   refresh_lockfiles:
-    uses: scitools/workflows/.github/workflows/refresh-lockfiles.yml@main
-    secrets: inherit
\ No newline at end of file
+    uses: scitools/workflows/.github/workflows/refresh-lockfiles.yml@2023.03.0
+    secrets: inherit