diff --git a/.github/workflows/differential-shellcheck.yml b/.github/workflows/differential-shellcheck.yml
index 12e97253530..6b85fd20743 100644
--- a/.github/workflows/differential-shellcheck.yml
+++ b/.github/workflows/differential-shellcheck.yml
@@ -28,7 +28,7 @@ jobs:
           fetch-depth: 0
 
       - name: Differential ShellCheck
-        uses: redhat-plumbers-in-action/differential-shellcheck@ac4483d8c6713bd2011037f44fe626989468af74
+        uses: redhat-plumbers-in-action/differential-shellcheck@aa647ec4466543e8555c2c3b648124a9813cee44
         with:
           # exclude all `.in` files because they may contain unsupported syntax, and they have to be preprocessed first
           exclude-path: '**/*.in'