diff --git a/pom.xml b/pom.xml
index 9a6747ef5f9271b564c7ba2bd1fde4f186ea873c..abc221fb56af8fb55c9a8a36890ba140a5553790 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,8 +7,8 @@
     <packaging>jar</packaging>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>15</maven.compiler.source>
-        <maven.compiler.target>15</maven.compiler.target>
+        <maven.compiler.source>14</maven.compiler.source>
+        <maven.compiler.target>14</maven.compiler.target>
         <finalName>${project.artifactId}-${project.version}</finalName>
     </properties>