diff --git a/Services/pom.xml b/Services/pom.xml
index b8d5150..b0078ce 100644
--- a/Services/pom.xml
+++ b/Services/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>edu.stanford.nlp</groupId>
             <artifactId>stanford-corenlp</artifactId>
-            <version>3.8.0</version>
+            <version>4.4.0</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>