diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 78ed24c..075dff2 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+      uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/publish-to-pypi.yml b/.github/workflows/publish-to-pypi.yml
index 13a90f9..eb54f34 100644
--- a/.github/workflows/publish-to-pypi.yml
+++ b/.github/workflows/publish-to-pypi.yml
@@ -32,11 +32,11 @@ jobs:
     if: (github.repository == 'spacetelescope/acstools' && (github.event_name == 'push' ||  contains(github.event.pull_request.labels.*.name, 'Build wheels')))
 
     steps:
-    - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938  # v4.2.0
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683  # v4.2.2
       with:
         fetch-depth: 0
 
-    - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3  # v5.2.0
+    - uses: actions/setup-python@0b93645e9fea7318ecaed2b359559ac225c90a2b  # v5.3.0
       with:
         python-version: '3.11'
 
@@ -56,7 +56,7 @@ jobs:
     # Use appropriate token if debugging with TestPyPI
     - name: Publish distribution 📦 to PyPI
       if: (startsWith(github.ref, 'refs/tags/') && github.event_name == 'push')
-      uses: pypa/gh-action-pypi-publish@897895f1e160c830e369f9779632ebc134688e1b  # v1.10.2
+      uses: pypa/gh-action-pypi-publish@fb13cb306901256ace3dab689990e13a5550ffaa  # v1.11.0
       with:
         user: __token__
         password: ${{ secrets.PYPI_TOKEN }}