diff --git a/.github/workflows/mypy_primer.yml b/.github/workflows/mypy_primer.yml
index 03b471b..5c85b8f 100644
--- a/.github/workflows/mypy_primer.yml
+++ b/.github/workflows/mypy_primer.yml
@@ -96,7 +96,7 @@ jobs:
       contents: read
     steps:
       - name: Merge artifacts
-        uses: actions/upload-artifact/merge@330a01c490aca151604b8cf639adc76d48f6c5d4 # v5.0.0
+        uses: actions/upload-artifact/merge@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
         with:
           name: mypy_primer_diffs
           pattern: mypy_primer_diffs-*