diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 7d45190..8ea6d2f 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -35,6 +35,11 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4.1.7
 
+      - name: Set up Python
+        uses: actions/setup-python@v5.2.0
+        with:
+          python-version-file: ".python-version"
+
       - name: Clone origin
         run: git clone --depth 1 https://github.com/hacs/default /tmp/repositories/default
 
@@ -62,6 +67,13 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4.1.7
 
+      - name: Set up Python
+        uses: actions/setup-python@v5.2.0
+        with:
+          python-version-file: ".python-version"
+          cache: "pip"
+          cache-dependency-path: "requirements.txt"
+
       - name: Install dependencies if needed
         run: scripts/setup
 
@@ -78,6 +90,14 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4.1.7
 
+      - name: Set up Python
+        uses: actions/setup-python@v5.2.0
+        with:
+          python-version-file: ".python-version"
+          cache: "pip"
+          cache-dependency-path: "requirements.txt"
+
+
       - name: Install dependencies if needed
         run: scripts/setup
 
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 792725d..5ed99b7 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -54,5 +54,10 @@ jobs:
       - name: Check out repository
         uses: actions/checkout@v4.1.7
 
+      - name: Set up Python
+        uses: actions/setup-python@v5.2.0
+        with:
+          python-version-file: ".python-version"
+
       - name: Check lists
         run: python3 scripts/is_sorted.py
diff --git a/.python-version b/.python-version
new file mode 100644
index 0000000..7c7a975
--- /dev/null
+++ b/.python-version
@@ -0,0 +1 @@
+3.10
\ No newline at end of file