diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 75b9f42..1c4d238 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -110,7 +110,7 @@ jobs:
           sudo xcode-select --switch /Applications/Xcode_16.4.app
 
       - name: Set up Python
-        uses: actions/setup-python@v6.2.0
+        uses: actions/setup-python@v6.3.0
         with:
           # Appending -dev ensures that we can always build the dev release.
           # It's a no-op for versions that have been published.
@@ -164,7 +164,7 @@ jobs:
           merge-multiple: true
 
       - name: Set up Python
-        uses: actions/setup-python@v6.2.0
+        uses: actions/setup-python@v6.3.0
         with:
           # Appending -dev ensures that we can always build the dev release.
           # It's a no-op for versions that have been published.
@@ -222,7 +222,7 @@ jobs:
           sudo xcode-select --switch /Applications/Xcode_16.4.app
 
       - name: Set up Python
-        uses: actions/setup-python@v6.2.0
+        uses: actions/setup-python@v6.3.0
         with:
           # Appending -dev ensures that we can always build the dev release.
           # It's a no-op for versions that have been published.
@@ -278,7 +278,7 @@ jobs:
           merge-multiple: true
 
       - name: Set up Python
-        uses: actions/setup-python@v6.2.0
+        uses: actions/setup-python@v6.3.0
         with:
           # Appending -dev ensures that we can always build the dev release.
           # It's a no-op for versions that have been published.
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index f4bce0f..0985041 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up Python environment
-        uses: actions/setup-python@v6.2.0
+        uses: actions/setup-python@v6.3.0
         with:
           python-version: "3.X"