diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 25330d632..02d6b3ad5 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -51,7 +51,7 @@ jobs:
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@5f8171a638ada777af81d42b55959a643bb29017 # v3
+      uses: github/codeql-action/init@1b549b9259bda1cb5ddde3b41741a82a2d15a841 # v3
       with:
         languages: ${{ matrix.language }}
         # If you wish to specify custom queries, you can do so here or in a config file.
@@ -62,7 +62,7 @@ jobs:
     # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
     # If this step fails, then you should remove it and run the build manually (see below)
     - name: Autobuild
-      uses: github/codeql-action/autobuild@5f8171a638ada777af81d42b55959a643bb29017 # v3
+      uses: github/codeql-action/autobuild@1b549b9259bda1cb5ddde3b41741a82a2d15a841 # v3
 
     # ℹ️ Command-line programs to run using the OS shell.
     # 📚 https://git.io/JvXDl
@@ -76,4 +76,4 @@ jobs:
     #   make release
 
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@5f8171a638ada777af81d42b55959a643bb29017 # v3
+      uses: github/codeql-action/analyze@1b549b9259bda1cb5ddde3b41741a82a2d15a841 # v3
diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 9a3cc59a9..5654fcf66 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -84,7 +84,7 @@ jobs:
           persist-credentials: false
 
       - name: "Set up Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "${{ matrix.python-version }}"
           allow-prereleases: true
@@ -147,7 +147,7 @@ jobs:
           persist-credentials: false
 
       - name: "Set up Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "3.9" # Minimum of PYVERSIONS
           # At a certain point, installing dependencies failed on pypy 3.9 and
diff --git a/.github/workflows/kit.yml b/.github/workflows/kit.yml
index f5f45ef92..ba034963d 100644
--- a/.github/workflows/kit.yml
+++ b/.github/workflows/kit.yml
@@ -152,7 +152,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "3.9" # Minimum of PYVERSIONS
           cache: pip
@@ -198,7 +198,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "3.9" # Minimum of PYVERSIONS
           cache: pip
@@ -239,7 +239,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install PyPy"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "pypy-3.9" # Minimum of PyPy PYVERSIONS
           cache: pip
diff --git a/.github/workflows/python-nightly.yml b/.github/workflows/python-nightly.yml
index 99e19d091..826ac4d9d 100644
--- a/.github/workflows/python-nightly.yml
+++ b/.github/workflows/python-nightly.yml
@@ -92,7 +92,7 @@ jobs:
           nogil: "${{ matrix.nogil || false }}"
 
       - name: "Install ${{ matrix.python-version }} with setup-python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         if: "startsWith(matrix.python-version, 'pypy-')"
         with:
           python-version: "${{ matrix.python-version }}"
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index 56f063c0d..708c89d6d 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -42,7 +42,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "3.9" # Minimum of PYVERSIONS
           cache: pip
@@ -67,7 +67,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "3.9" # Minimum of PYVERSIONS
           cache: pip
@@ -92,7 +92,7 @@ jobs:
           persist-credentials: false
 
       - name: "Install Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "3.11" # Doc version from PYVERSIONS
           cache: pip
diff --git a/.github/workflows/testsuite.yml b/.github/workflows/testsuite.yml
index 0f831e81d..92ad7d376 100644
--- a/.github/workflows/testsuite.yml
+++ b/.github/workflows/testsuite.yml
@@ -78,7 +78,7 @@ jobs:
           persist-credentials: false
 
       - name: "Set up Python"
-        uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
         with:
           python-version: "${{ matrix.python-version }}"
           allow-prereleases: true