diff --git a/.github/workflows/build_package.yml b/.github/workflows/build_package.yml
index 00e9570..657f9de 100644
--- a/.github/workflows/build_package.yml
+++ b/.github/workflows/build_package.yml
@@ -16,7 +16,7 @@ jobs:
               name: Check out source-code repository
 
             - name: Setup Python
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: ${{ matrix.python }}
 
diff --git a/.github/workflows/main_master_branch_protection.yml b/.github/workflows/main_master_branch_protection.yml
index 659088d..0b4f741 100644
--- a/.github/workflows/main_master_branch_protection.yml
+++ b/.github/workflows/main_master_branch_protection.yml
@@ -40,7 +40,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Set up Python
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: "3.8"
             # PRs to the repository master branch are only ok if coming from any patch or release branch
diff --git a/.github/workflows/publish_docs.yml b/.github/workflows/publish_docs.yml
index 11d3f2e..48174f5 100644
--- a/.github/workflows/publish_docs.yml
+++ b/.github/workflows/publish_docs.yml
@@ -11,7 +11,7 @@ jobs:
               name: Check out source-code repository
 
             - name: Setup Python
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: 3.8
 
diff --git a/.github/workflows/publish_package.yml b/.github/workflows/publish_package.yml
index 55c2129..e9b2249 100644
--- a/.github/workflows/publish_package.yml
+++ b/.github/workflows/publish_package.yml
@@ -15,7 +15,7 @@ jobs:
                   fetch-depth: 2
 
             - name: Set up Python
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: "3.9"
 
diff --git a/.github/workflows/run_cookietemple_lint.yml b/.github/workflows/run_cookietemple_lint.yml
index d519f57..35b5a05 100644
--- a/.github/workflows/run_cookietemple_lint.yml
+++ b/.github/workflows/run_cookietemple_lint.yml
@@ -11,7 +11,7 @@ jobs:
               name: Check out source-code repository
 
             - name: Setup Python
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: 3.9
 
diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index d91eb1f..2e30d27 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -72,7 +72,7 @@ jobs:
               uses: actions/checkout@v4
 
             - name: Set up Python ${{ matrix.python-version }}
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: ${{ matrix.python-version }}
 
@@ -137,7 +137,7 @@ jobs:
               uses: actions/checkout@v4
 
             - name: Set up Python 3.8
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: 3.8
 
diff --git a/.github/workflows/sync_project.yml b/.github/workflows/sync_project.yml
index 6c7088d..6c29813 100644
--- a/.github/workflows/sync_project.yml
+++ b/.github/workflows/sync_project.yml
@@ -10,7 +10,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Setup Python
-              uses: actions/setup-python@v4
+              uses: actions/setup-python@v5
               with:
                   python-version: 3.8