diff --git a/20172018/twitter-manual/bin/pom.xml b/20172018/twitter-manual/bin/pom.xml
index 8a947d5..1fb4d7e 100644
--- a/20172018/twitter-manual/bin/pom.xml
+++ b/20172018/twitter-manual/bin/pom.xml
@@ -66,7 +66,7 @@
 		<dependency>
 			<groupId>org.hibernate</groupId>
 			<artifactId>hibernate-core</artifactId>
-			<version>4.3.5.Final</version>
+			<version>5.3.20.Final</version>
 		</dependency>
 	</dependencies>
 	<build>