diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 45e8e87..2dfed23 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest]
-        go-version: [1.17.x, 1.18.0-rc.1]
+        go-version: [1.18.0-rc.1]
 
     runs-on: ${{ matrix.os }}
     steps: