diff --git a/.github/workflows/build_zipapp.yml b/.github/workflows/build_zipapp.yml
index d2067f1..afd0639 100644
--- a/.github/workflows/build_zipapp.yml
+++ b/.github/workflows/build_zipapp.yml
@@ -50,7 +50,7 @@ jobs:
         name: ducktools-zipapp
         path: dist/
     - name: Sign the zipapp with Sigstore
-      uses: sigstore/gh-action-sigstore-python@v3.2.0
+      uses: sigstore/gh-action-sigstore-python@v3.3.0
       with:
         release-signing-artifacts: false
         inputs: >-
diff --git a/.github/workflows/publish_to_pypi.yml b/.github/workflows/publish_to_pypi.yml
index 1a2c3a2..c3fd96d 100644
--- a/.github/workflows/publish_to_pypi.yml
+++ b/.github/workflows/publish_to_pypi.yml
@@ -71,7 +71,7 @@ jobs:
         name: python-package-distributions
         path: dist/
     - name: Sign the dists with Sigstore
-      uses: sigstore/gh-action-sigstore-python@v3.2.0
+      uses: sigstore/gh-action-sigstore-python@v3.3.0
       with:
         release-signing-artifacts: false
         inputs: >-