diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7839dfc..454f7bc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -38,7 +38,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3.6.0
+      uses: actions/checkout@v4.0.0
       with:
         fetch-depth: 0
 
diff --git a/changes/97.misc.rst b/changes/97.misc.rst
new file mode 100644
index 0000000..5ba9f59
--- /dev/null
+++ b/changes/97.misc.rst
@@ -0,0 +1 @@
+Updated actions/checkout from 3.6.0 to 4.0.0.