diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 48f7a570..6aed8584 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -124,7 +124,7 @@ jobs:
           name: python-package-distributions
           path: dist/
       - name: Sign the dists with Sigstore
-        uses: sigstore/gh-action-sigstore-python@v3.0.1
+        uses: sigstore/gh-action-sigstore-python@v3.1.0
         with:
           inputs: >-
             ./dist/*.tar.gz
diff --git a/docs/reference/changelog.md b/docs/reference/changelog.md
index 719ca009..05e5c538 100644
--- a/docs/reference/changelog.md
+++ b/docs/reference/changelog.md
@@ -9,6 +9,7 @@ Unreleased changes
 
 - Bump actions/download-artifact from 5 to 6 ({gh-pr}`354`)
 - Bump actions/upload-artifact from 4 to 5 ({gh-pr}`353`)
+- Bump sigstore/gh-action-sigstore-python from 3.0.1 to 3.1.0 ({gh-pr}`352`)
 
 ---