diff --git a/core/pom.xml b/core/pom.xml
index c0af98a04fb1d0e951af26ea214fdd0e5d6a63c0..fdcb6a7902bbdf1b3afb7932339b6d2bb418efb0 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -339,7 +339,7 @@
     <dependency>
       <groupId>net.razorvine</groupId>
       <artifactId>pyrolite</artifactId>
-      <version>4.4</version>
+      <version>4.9</version>
       <exclusions>
         <exclusion>
           <groupId>net.razorvine</groupId>