diff --git a/.github/workflows/update-mqt-core.yml b/.github/workflows/update-mqt-core.yml
index a76522ea..0f21b8df 100644
--- a/.github/workflows/update-mqt-core.yml
+++ b/.github/workflows/update-mqt-core.yml
@@ -21,6 +21,6 @@ concurrency:
 jobs:
   update-mqt-core:
     name: ⬆️ Update MQT Core
-    uses: cda-tum/mqt-workflows/.github/workflows/reusable-mqt-core-update.yml@v1.1.5
+    uses: cda-tum/mqt-workflows/.github/workflows/reusable-mqt-core-update.yml@v1.2.1
     with:
-      update-to-head: ${{ fromJSON(github.event.inputs.update-to-head) || false }}
+      update-to-head: ${{ github.event.inputs.update-to-head || false }}