diff --git a/.github/workflows/gitguardian.yml b/.github/workflows/gitguardian.yml
index 7fd56be..0357ab9 100644
--- a/.github/workflows/gitguardian.yml
+++ b/.github/workflows/gitguardian.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           fetch-depth: 0 # fetch all history so multiple commits can be scanned
       - name: GitGuardian scan
-        uses: GitGuardian/ggshield/actions/secret@v1.26.0
+        uses: GitGuardian/ggshield/actions/secret@v1.33.0
         env:
           GITHUB_PUSH_BEFORE_SHA: ${{ github.event.before }}
           GITHUB_PUSH_BASE_SHA: ${{ github.event.base }}