diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index aa5523bc16..be2259ba2c 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -81,4 +81,4 @@ jobs:
           --cov-report=xml
 
       - name: Upload Codecov results
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
diff --git a/.github/workflows/deploy-cpp.yml b/.github/workflows/deploy-cpp.yml
index c5011af995..7ddfe51a7e 100644
--- a/.github/workflows/deploy-cpp.yml
+++ b/.github/workflows/deploy-cpp.yml
@@ -35,8 +35,8 @@ jobs:
       run: ls -l dist/
 
     - name: Generate artifact attestation for sdist and wheel
-      uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c # v1.4.3
+      uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
       with:
         subject-path: "dist/awkward*cpp-*"
 
-    - uses: pypa/gh-action-pypi-publish@v1.11.0
+    - uses: pypa/gh-action-pypi-publish@v1.12.2
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 931eb47c63..e513ca768b 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -88,7 +88,7 @@ jobs:
       run: pipx run twine check dist/*
 
     - name: Generate artifact attestation for sdist and wheel
-      uses: actions/attest-build-provenance@1c608d11d69870c2092266b3f9a6f3abbf17002c # v1.4.3
+      uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
       with:
         subject-path: "dist/awkward-*"
 
@@ -135,7 +135,7 @@ jobs:
         GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: gh attestation verify dist/awkward-*.whl --repo ${{ github.repository }}
 
-    - uses: pypa/gh-action-pypi-publish@v1.11.0
+    - uses: pypa/gh-action-pypi-publish@v1.12.2
 
   publish-headers:
     name: "Publish header-only libraries alongside release"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 417174d5f1..1f3a76726a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -153,7 +153,7 @@ jobs:
 
       - name: Upload Codecov results
         if: (matrix.python-version == '3.9') && (matrix.runs-on == 'ubuntu-latest')
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
 
   Linux-ROOT:
     runs-on: ubuntu-20.04