diff --git a/.github/workflows/elixir.yml b/.github/workflows/elixir.yml
index b579ee6..45cff10 100644
--- a/.github/workflows/elixir.yml
+++ b/.github/workflows/elixir.yml
@@ -26,7 +26,7 @@ jobs:
         run: mix compile --warnings-as-errors
 
   test:
-    name: Test (Elixir ${{matrix.elixir}} | Erlang/OTP ${{matrix.otp}})
+    name: Test (Elixir ${{matrix.elixir}} | Erlang/OTP ${{matrix.otp}} | RabbitMQ ${{matrix.rabbitmq}})
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
@@ -36,14 +36,19 @@ jobs:
           # This needs to be fixed upstream to achieve compatibility.
           - otp: 27.x
             elixir: 1.17.x
+            rabbitmq: 4
           - otp: 26.x
             elixir: 1.17.x
+            rabbitmq: 3
           - otp: 26.x
             elixir: 1.16.x
+            rabbitmq: 3
           - otp: 26.x
             elixir: 1.15.x
+            rabbitmq: 3
           - otp: 26.x
             elixir: 1.14.5
+            rabbitmq: 3
     env:
       GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}
       MIX_ENV: test
@@ -61,7 +66,7 @@ jobs:
         run: mix deps.get
 
       - name: Start docker
-        run: docker compose up --detach
+        run: docker compose up --detach -f docker-compose.rabbitmq${{matrix.rabbitmq}}.yml
 
       - name: Run tests
         run: mix test --trace
diff --git a/docker-compose.rabbitmq3.yml b/docker-compose.rabbitmq3.yml
new file mode 100644
index 0000000..0234d24
--- /dev/null
+++ b/docker-compose.rabbitmq3.yml
@@ -0,0 +1,7 @@
+version: '3'
+
+services:
+  rabbitmq:
+    image: "rabbitmq:3-alpine"
+    ports:
+      - "5672:5672"
diff --git a/docker-compose.rabbitmq4.yml b/docker-compose.rabbitmq4.yml
new file mode 100644
index 0000000..5206d84
--- /dev/null
+++ b/docker-compose.rabbitmq4.yml
@@ -0,0 +1,7 @@
+version: '3'
+
+services:
+  rabbitmq:
+    image: "rabbitmq:4-alpine"
+    ports:
+      - "5672:5672"