diff --git a/backend-java/pom.xml b/backend-java/pom.xml
index 5c98631..6fde071 100644
--- a/backend-java/pom.xml
+++ b/backend-java/pom.xml
@@ -23,8 +23,8 @@
     </modules>
 
     <properties>
-        <maven.compiler.source>11</maven.compiler.source>
-        <maven.compiler.target>11</maven.compiler.target>
+        <maven.compiler.source>1.8</maven.compiler.source>
+        <maven.compiler.target>1.8</maven.compiler.target>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <spring.boot.version>2.7.5</spring.boot.version>
         <spring.cloud.version>2021.0.5</spring.cloud.version>