diff --git a/pom.xml b/pom.xml
index f714a6030db..cc6ab0c1eb2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -506,7 +506,7 @@
 		<hibernate_search_version>5.10.1.Final</hibernate_search_version>
 		<httpcore_version>4.4.6</httpcore_version>
 		<httpclient_version>4.5.3</httpclient_version>
-		<lucene_version>5.5.4</lucene_version>
+		<lucene_version>5.5.5</lucene_version>
 		<maven_assembly_plugin_version>2.5.3</maven_assembly_plugin_version>
 		<maven_license_plugin_version>1.8</maven_license_plugin_version>
 		<resteasy_version>4.0.0.Beta3</resteasy_version>