diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 66dac7d..161a152 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,10 +11,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: set up go 1.19
+      - name: set up go 1.20
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: "1.20"
         id: go
 
       - name: checkout
diff --git a/go.mod b/go.mod
index 424c225..e0608a1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/go-pkgz/lgr
 
-go 1.19
+go 1.20
 
 require github.com/stretchr/testify v1.8.1