diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f9bff09..01c370a 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -11,7 +11,7 @@ jobs:
       matrix:
         os: [ubuntu-latest]
         os-version: ['stable']
-        go-version: ['1.18', '1.19', '1.20', '1.21', '1.22']
+        go-version: ['1.19', '1.20', '1.21', '1.22']
 
     steps:
       - name: Checkout
diff --git a/go.mod b/go.mod
index c631e9b..d5f416c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/uudashr/gocognit
 
-go 1.18
+go 1.19
 
 require golang.org/x/tools v0.23.0