diff --git a/.github/workflows/unit.yaml b/.github/workflows/unit.yaml
index e2fcefda..d13dfcf5 100644
--- a/.github/workflows/unit.yaml
+++ b/.github/workflows/unit.yaml
@@ -9,7 +9,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: '1.20'
+          go-version: '1.21'
       - name: Test
         run: go test -v ./...
 
diff --git a/go.mod b/go.mod
index 02e52a60..62b4983e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/Azure/eno
 
-go 1.20
+go 1.21
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect