diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5e621b1..9611b10 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -17,7 +17,7 @@ jobs:
 
     strategy:
       matrix:
-        otp_version: ['27.0', '25.3', '25.2', '23.2']
+        otp_version: ['27', '25', '23']
         os: [ubuntu-latest]
 
     steps: