diff --git a/preprocessing/01-TimeTagging/02-SUTimeTagger/pom.xml b/preprocessing/01-TimeTagging/02-SUTimeTagger/pom.xml
index 798d068..4c25b1d 100644
--- a/preprocessing/01-TimeTagging/02-SUTimeTagger/pom.xml
+++ b/preprocessing/01-TimeTagging/02-SUTimeTagger/pom.xml
@@ -22,7 +22,7 @@
     <dependency>
       <groupId>edu.stanford.nlp</groupId>
       <artifactId>stanford-corenlp</artifactId>
-      <version>3.9.2</version>
+      <version>4.4.0</version>
     </dependency>
     <dependency>
       <groupId>edu.stanford.nlp</groupId>