diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 5b3eb3b..b4c2b6e 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches: [ "**" ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
 
@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        go: ['1.21', '1.22']
+        go: ['1.21', '1.22', '1']
 
     steps:
       - name: Check out code into the Go module directory