diff --git a/.github/workflows/tests_sdk_dotnet.yml b/.github/workflows/tests_sdk_dotnet.yml
index cf84b9f7e..2c10a8a1b 100644
--- a/.github/workflows/tests_sdk_dotnet.yml
+++ b/.github/workflows/tests_sdk_dotnet.yml
@@ -19,7 +19,7 @@ jobs:
         python -m build
         docker run --rm -t --name motoserver -e TEST_SERVER_MODE=true -e AWS_SECRET_ACCESS_KEY=server_secret -e AWS_ACCESS_KEY_ID=server_key -v `pwd`:/moto -p 5000:5000 -v /var/run/docker.sock:/var/run/docker.sock python:3.10-slim /moto/scripts/ci_moto_server.sh &
         python scripts/ci_wait_for_server.py
-    - uses: actions/setup-dotnet@v3
+    - uses: actions/setup-dotnet@v4
     - uses: actions/cache@v3
       with:
         path: ~/.nuget/packages