diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 8fc4580..ca1a084 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -8,7 +8,7 @@ jobs:
   test:
     strategy:
       matrix:
-        go-version: [1.13.x, 1.14.x]
+        go-version: [1.12.x, 1.13.x, 1.14.x]
         platform: [ubuntu-latest]
     runs-on: ${{ matrix.platform }}
     steps: