diff --git a/lib/libraries.properties b/lib/libraries.properties
index 2b0bdff5a..dbabc54df 100644
--- a/lib/libraries.properties
+++ b/lib/libraries.properties
@@ -63,7 +63,7 @@ junit-vintage-engine.version=5.2.0
 # Only used for internal tests in Ant project
 junit-jupiter-engine.version=5.2.0
 jsch.version=0.1.55
-jython.version=2.7.0
+jython.version=2.7.2
 # log4j 1.2.15 requires JMS and a few other Sun jars that are not in the m2 repo
 log4j.version=1.2.14
 oro.version=2.0.8