diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
index 086c694..9bf308d 100644
--- a/.github/workflows/erlang.yml
+++ b/.github/workflows/erlang.yml
@@ -6,12 +6,12 @@ jobs:
 
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-20.04
 
     strategy:
       matrix:
-        otp: ['23.3', '24.3']
-        rebar: ['3.18.0']
+        otp: ['23.3', '24.3', '25.2.1']
+        rebar: ['3.20.0']
 
     steps:
     - uses: actions/checkout@v2