diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f105f8e..5875910 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
       - name: Set up Go
         uses: actions/setup-go@v2
         with:
-          go-version: 1.20
+          go-version: 1.19
 
       - name: Checkout
         uses: actions/checkout@v2
diff --git a/go.mod b/go.mod
index e6406f3..6fa13b1 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/cmepw/myph
 
-go 1.20
+go 1.19
 
 require (
 	github.com/spf13/cobra v1.7.0
diff --git a/tools/utils.go b/tools/utils.go
index 896f55a..71683ee 100644
--- a/tools/utils.go
+++ b/tools/utils.go
@@ -106,7 +106,7 @@ func CreateTmpProjectRoot(path string) error {
 	var go_mod = []byte(`
 module github.com/cmepw/myph
 
-go 1.20
+go 1.19
 
     `)