diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 13975e3a..b4a7bbad 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,7 +85,7 @@ jobs:
         fetch-depth: 0
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5.1.0
+      uses: actions/setup-python@v5.1.1
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6b972983..2f8f0601 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -33,7 +33,7 @@ jobs:
           echo "VERSION=${GITHUB_REF_NAME#v}" | tee -a $GITHUB_ENV
 
       - name: Set up Python
-        uses: actions/setup-python@v5.1.0
+        uses: actions/setup-python@v5.1.1
         with:
           python-version: "3.X"
 
diff --git a/changes/486.misc.rst b/changes/486.misc.rst
new file mode 100644
index 00000000..8a87f601
--- /dev/null
+++ b/changes/486.misc.rst
@@ -0,0 +1 @@
+Updated actions/setup-python from 5.1.0 to 5.1.1.