diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index db59c4e..ee839a7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,7 +31,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, ubuntu-latest]
-        go-version: [1.17, 1.18, 1.19]
+        go-version: ['1.20']
 
     steps:
     - name: Install Go