diff --git a/pom.xml b/pom.xml
index e4ca0b3a..2fb3526d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,8 +10,8 @@
 
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>17</maven.compiler.source>
-        <maven.compiler.target>17</maven.compiler.target>
+        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>11</maven.compiler.target>
         <kotlin.version>1.6.21</kotlin.version>
         <version.junit>4.13.2</version.junit>
         <version.hamcrest>2.2</version.hamcrest>