diff --git a/.github/workflows/pr-lint.yml b/.github/workflows/pr-lint.yml
index 436386e..510428b 100644
--- a/.github/workflows/pr-lint.yml
+++ b/.github/workflows/pr-lint.yml
@@ -26,4 +26,4 @@ jobs:
       statuses: write
 
     steps:
-      - uses: ivuorinen/actions/pr-lint@312c00f77fbd73948441c8b004607e098e40c97f # 25.4.8
+      - uses: ivuorinen/actions/pr-lint@edb5db7b564801bc35bcd5b7667c185760d05fdd # 25.4.28
diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 91cf46b..dcbb162 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -17,7 +17,7 @@ jobs:
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
 
     - name: Set up Python
-      uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
+      uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0
 
     - name: Install dependencies
       shell: bash