diff --git a/parent/pom.xml b/parent/pom.xml
index d5356c9ca..779df83ff 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -72,7 +72,7 @@
     <hazelcast.version>3.3.1</hazelcast.version>
     
     <tika-version>1.5</tika-version>
-    <solr-version>4.4.0</solr-version>
+    <solr-version>8.3.0</solr-version>
     
     <!-- jersey and hk2 version -->
     <jersey-version>2.17</jersey-version>