diff --git a/.github/workflows/cd_release.yml b/.github/workflows/cd_release.yml
index 0969dc92..1398a1e7 100644
--- a/.github/workflows/cd_release.yml
+++ b/.github/workflows/cd_release.yml
@@ -24,7 +24,7 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 
diff --git a/.github/workflows/ci_automerge_dependabot.yml b/.github/workflows/ci_automerge_dependabot.yml
index 9f04e49d..77b049dc 100644
--- a/.github/workflows/ci_automerge_dependabot.yml
+++ b/.github/workflows/ci_automerge_dependabot.yml
@@ -31,7 +31,7 @@ jobs:
         persist-credentials: false
 
     - name: Setup Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 
diff --git a/.github/workflows/ci_dependabot.yml b/.github/workflows/ci_dependabot.yml
index 877e783d..3ab0be5a 100644
--- a/.github/workflows/ci_dependabot.yml
+++ b/.github/workflows/ci_dependabot.yml
@@ -26,7 +26,7 @@ jobs:
         ref: ${{ env.DEFAULT_REPO_BRANCH }}
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 
diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index 673fa152..2b2ecdf3 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -18,7 +18,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 
@@ -76,7 +76,7 @@ jobs:
         fetch-depth: 2
 
     - name: Set up Python ${{ matrix.python-version}}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version}}
 
@@ -149,7 +149,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 
@@ -224,7 +224,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
 
@@ -293,7 +293,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Set up Python 3.9
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9