diff --git a/pom.xml b/pom.xml
index c49402a..c8b1601 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 	<name>be-graphes-all</name>
 
 	<properties>
-		<jdk.version>17</jdk.version>
+		<jdk.version>1.11</jdk.version>
 		<maven.compiler.source>${jdk.version}</maven.compiler.source>
 		<maven.compiler.target>${jdk.version}</maven.compiler.target>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>