diff --git a/gradle.properties b/gradle.properties
index 7462812..2d8183c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 appName=esup-publisher
 esupPublisherVersion=2.1.7
 pronoteWSVersion=0.0.4
-psiProbeVersion=3.5.8
+psiProbeVersion=3.5.9
 
 tomcatVersion=9.0.63