diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index de3c74f..2ee906e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -17,14 +17,14 @@ jobs:
         python-version: ["3.9", "3.10", "3.11", "3.12"]
     steps:
       - uses: actions/checkout@v7.0.0
-      - uses: actions/setup-python@v6.2.0
+      - uses: actions/setup-python@v6.3.0
         id: target-python
         with:
           python-version: "${{ matrix.python-version }}"
       # poetry >=2.3 requires Python >=3.10, so install it under a fixed
       # interpreter and target the matrix Python via `poetry env use`. This keeps
       # the project tested on every matrix version (including 3.9).
-      - uses: actions/setup-python@v6.2.0
+      - uses: actions/setup-python@v6.3.0
         with:
           python-version: "3.12"
       - run: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0cdbc42..09307a8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -14,7 +14,7 @@ jobs:
       contents: write
     steps:
       - uses: actions/checkout@v7.0.0
-      - uses: actions/setup-python@v6.2.0
+      - uses: actions/setup-python@v6.3.0
         with:
           python-version: 3.12
       - run: |