diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c24b46e..5be3246 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ jobs:
     name: Build
     strategy:
       matrix:
-        go-version: [1.19.x, 1.18.x]
+        go-version: [1.20.x, 1.19.x]
         platform: [ubuntu-latest]
         #platform: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.platform }}
diff --git a/go.mod b/go.mod
index d0e31cc..512c22f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/go-python/gopy
 
-go 1.18
+go 1.19
 
 require (
 	github.com/gonuts/commander v0.1.0