diff --git a/gradle.properties b/gradle.properties
index f8ed3bc1..39c039e8 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
-ltrVersion = 1.4.0
+ltrVersion = 1.5.0
 elasticsearchVersion = 7.9.0
 luceneVersion = 8.6.0
 ow2Version = 7.2