diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 349a743..88b75e3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -70,7 +70,7 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.2.0
+      uses: actions/setup-python@v5.3.0
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 60aa4af..47993ee 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
           echo "VERSION=${GITHUB_REF_NAME#v}" >> $GITHUB_ENV
 
       - name: Set up Python
-        uses: actions/setup-python@v5.2.0
+        uses: actions/setup-python@v5.3.0
         with:
           python-version: "3.x"
 
diff --git a/changes/187.misc.rst b/changes/187.misc.rst
new file mode 100644
index 0000000..8d8af9e
--- /dev/null
+++ b/changes/187.misc.rst
@@ -0,0 +1 @@
+Updated actions/setup-python from 5.2.0 to 5.3.0.