diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4c39f90..ff49e64 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -6,7 +6,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: ["1.18", "1.19", "1.20"]
+        go-version: ["1.19", "1.20", "1.21"]
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps: