diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a827c65..fe885ed 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -7,17 +7,21 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    env:
+      GIT_CONFIG_COUNT: "1"
+      GIT_CONFIG_KEY_0: init.defaultBranch
+      GIT_CONFIG_VALUE_0: main
     steps:
       - name: Check out repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: "3.12"
 
       - name: Set up uv
-        uses: astral-sh/setup-uv@v5
+        uses: astral-sh/setup-uv@v8.2.0
 
       - name: Install dependencies
         run: uv sync --frozen