diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bacb642..b81a132 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
       - name: install go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       - name: build and test
         run: make
   deploy: