diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0a28baa..6e5a7a7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: ['1.16', '1.20']
+        go: ['1.18', '1.20']
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
 
diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 0f945e0..43b77a3 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -8,7 +8,7 @@ jobs:
   build:
     strategy:
       matrix:
-        go: ['1.16']
+        go: ['1.18']
         os: [windows-latest]
     runs-on: ${{ matrix.os }}