diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e297cab8..2cef2309 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,8 +19,9 @@ jobs:
         uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3.0.2
 
       - name: Set up Python
-        uses: actions/setup-python@98f2ad02fd48d057ee3b4d4f66525b231c3e52b6 # tag=v3.1.2
+        uses: actions/setup-python@d09bd5e6005b175076f227b13d9730d56e9dcfcb # tag=v4.0.0
         with:
+          python-version-file: .python-version
           cache: pip
 
       - name: Install dependencies
diff --git a/.python-version b/.python-version
new file mode 100644
index 00000000..c84ccce9
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.10.5