diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 22e9f01..41c585a 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.15
+          go-version: 1.16
       - name: check gopath
         run: |
           export GOPATH=$(go env GOPATH)
diff --git a/go.mod b/go.mod
index c7eec90..8994ce2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/gjbae1212/kubectl-cred
 
-go 1.15
+go 1.16
 
 require (
 	github.com/AlecAivazis/survey/v2 v2.2.7