diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3ddfa45..6346174 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: erlef/setup-beam@v1
         with:
           otp-version: "24.2.2"
-          gleam-version: "0.33.0"
+          gleam-version: "0.34.0-rc2"
       - run: gleam deps download
       - run: gleam test
       - run: gleam format --check src test