diff --git a/pom.xml b/pom.xml
index 855489862..38b1cc7a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -97,14 +97,12 @@
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-core</artifactId>
-			<version>${jackson}</version>
 			<optional>true</optional>
 		</dependency>
 
 		<dependency>
 			<groupId>com.fasterxml.jackson.core</groupId>
 			<artifactId>jackson-databind</artifactId>
-			<version>${jackson}</version>
 			<optional>true</optional>
 		</dependency>