diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6609acd..1b9ba73 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.20'
+          go-version: '1.21'
       - name: Build
         run: go build ./...
       - name: Test