diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4cd1cb9..23b3f78 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,7 @@ name: CI
 on:
   push:
     branches:
-      - '**'
+      - "**"
   release:
     types: [published]
 
@@ -14,8 +14,8 @@ jobs:
 
     strategy:
       matrix:
-        go-version: [1.12.x, 1.13.x, 1.15.x]
-        os: [ubuntu-latest, macos-latest, windows-latest]
+        go-version: [1.13.x, 1.15.x, 1.16.x]
+        os: [ubuntu-latest, macos-latest]
 
     env:
       ENV: test