diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c097f83..675cc76 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,6 +34,9 @@ jobs:
           - goVersion: "1.19"
             GOARCH: "amd64"
             SKIP_PYTHON_BINDINGS_TESTS: "0"
+          - goVersion: "1.20"
+            GOARCH: "amd64"
+            SKIP_PYTHON_BINDINGS_TESTS: "0"
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 19ae2c0..e802594 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -21,7 +21,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.17
+          go-version: 1.20
       -
         name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
diff --git a/go.mod b/go.mod
index afcd087..0dc0a0b 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/google/go-jsonnet
 
-go 1.17
+go 1.20
 
 require (
 	github.com/fatih/color v1.12.0