diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index d7a849614e..63fb87ce69 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -80,7 +80,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.12
           cache: 'pip'
diff --git a/.github/workflows/commit.yml b/.github/workflows/commit.yml
index d151a4319d..000cb68952 100644
--- a/.github/workflows/commit.yml
+++ b/.github/workflows/commit.yml
@@ -18,7 +18,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.8
           cache: 'pip'
@@ -50,7 +50,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.8
           cache: 'pip'
@@ -108,7 +108,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'pip'
diff --git a/.github/workflows/mf6.yml b/.github/workflows/mf6.yml
index b48b02f753..4489c41b22 100644
--- a/.github/workflows/mf6.yml
+++ b/.github/workflows/mf6.yml
@@ -25,7 +25,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Setup Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: 3.9
         cache: 'pip'
diff --git a/.github/workflows/optional.yml b/.github/workflows/optional.yml
index ee29136542..ca4040b8a1 100644
--- a/.github/workflows/optional.yml
+++ b/.github/workflows/optional.yml
@@ -25,7 +25,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ env.PYTHON_VERSION }}
           cache: 'pip'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2377832112..0d96f26b7f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
           fetch-depth: 0
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.8
           cache: 'pip'
@@ -211,7 +211,7 @@ jobs:
           ref: master
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.8
           cache: 'pip'
diff --git a/.github/workflows/rtd.yml b/.github/workflows/rtd.yml
index f7e8c3be0d..af6cc0749b 100644
--- a/.github/workflows/rtd.yml
+++ b/.github/workflows/rtd.yml
@@ -33,7 +33,7 @@ jobs:
           echo $GITHUB_EVENT_NAME
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.8
           cache: 'pip'