diff --git a/.github/workflows/lambda-tests.yml b/.github/workflows/lambda-tests.yml
index a18d4eac..863b03a4 100644
--- a/.github/workflows/lambda-tests.yml
+++ b/.github/workflows/lambda-tests.yml
@@ -34,7 +34,7 @@ jobs:
           python-version: ${{ matrix.python-version }}
 
       - name: Enable caching
-        uses: astral-sh/setup-uv@v7
+        uses: astral-sh/setup-uv@v8.1.0
         with:
           enable-cache: true