diff --git a/etosha-parent/etosha-contextualizer/pom.xml b/etosha-parent/etosha-contextualizer/pom.xml
index dbb2d3e..13195cb 100644
--- a/etosha-parent/etosha-contextualizer/pom.xml
+++ b/etosha-parent/etosha-contextualizer/pom.xml
@@ -22,7 +22,7 @@
         <dependency>
             <groupId>org.apache.solr</groupId>
             <artifactId>solr-core</artifactId>
-            <version>4.4.0</version>
+            <version>8.8.2</version>
         </dependency>
         <dependency>
             <groupId>org.apache.solr</groupId>