diff --git a/pom.xml b/pom.xml
index e5ac936a5..33e7b3cce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -487,7 +487,6 @@
     <project.oauth.version>1.30.4</project.oauth.version>
     <project.jsr305.version>3.0.2</project.jsr305.version>
     <project.gson.version>2.8.5</project.gson.version>
-    <project.jackson-core2.version>2.9.8</project.jackson-core2.version>
     <project.protobuf-java.version>3.11.0</project.protobuf-java.version>
     <project.guava.version>28.1-android</project.guava.version>
     <project.appengine.version>1.9.77</project.appengine.version>