diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 481baa3..381f5a4 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -10,23 +10,20 @@ name: Java CI with Maven
 
 on:
   push:
-    branches: [ "main", "dev" ]
+    branches: [ "main" ]
     paths:
       - 'src/**'
-  pull_request:
-    branches: [ "main", "dev" ]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
     - uses: actions/checkout@v3
-    - name: Set up JDK 17
+    - name: Set up JDK 11
       uses: actions/setup-java@v3
       with:
-        java-version: '17'
+        java-version: '11'
         distribution: 'temurin'
         cache: maven
     - name: Build with Maven
diff --git a/src/main/java/io/github/brenoepics/at4j/util/rest/RestRequestHttpResponseCode.java b/src/main/java/io/github/brenoepics/at4j/util/rest/RestRequestHttpResponseCode.java
index d3d74b7..4004670 100644
--- a/src/main/java/io/github/brenoepics/at4j/util/rest/RestRequestHttpResponseCode.java
+++ b/src/main/java/io/github/brenoepics/at4j/util/rest/RestRequestHttpResponseCode.java
@@ -90,9 +90,11 @@ public enum RestRequestHttpResponseCode {
       InternalServerErrorException.class),
 
   /** There was a service unavailable while processing your request. */
-  SERVICE_UNAVAILABLE(503, "There was a service unavailable while processing your request",
-          ServiceUnavailableException::new,
-          ServiceUnavailableException.class);
+  SERVICE_UNAVAILABLE(
+      503,
+      "There was a service unavailable while processing your request",
+      ServiceUnavailableException::new,
+      ServiceUnavailableException.class);
 
   /** A map for retrieving the enum instances by code. */
   private static final Map<Integer, RestRequestHttpResponseCode> instanceByCode;