diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
index 7507efe..a00cf78 100644
--- a/.github/workflows/erlang.yml
+++ b/.github/workflows/erlang.yml
@@ -3,26 +3,26 @@ name: Erlang CI
 on:
   push:
     branches:
-    - develop-3.1
-    - develop-3.0
-    - develop-2.9
+    - develop-3.4
   pull_request:
     branches:
-    - develop-3.1
-    - develop-3.0
-    - develop-2.9
+    - develop-3.4
 
 jobs:
 
   build:
 
-    runs-on: ubuntu-latest
+    name: Test on ${{ matrix.os }} with OTP ${{ matrix.otp }}
+    runs-on: ${{ matrix.os }}
 
-    container:
-      image: erlang:22.3.3
+    strategy:
+      fail-fast: false
+      matrix:
+        otp: [24, 26]
+        os: [ubuntu-latest]
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Compile
       run: rebar3 compile
     - name: Run tests