diff --git a/Conceptpower+Spring/pom.xml b/Conceptpower+Spring/pom.xml
index 3fc98b426..142662dbb 100644
--- a/Conceptpower+Spring/pom.xml
+++ b/Conceptpower+Spring/pom.xml
@@ -473,7 +473,7 @@
 		<dependency>
 			<groupId>org.apache.lucene</groupId>
 			<artifactId>lucene-core</artifactId>
-			<version>5.4.0</version>
+			<version>7.1.0</version>
 		</dependency>