diff --git a/ML2/compilers/pom.xml b/ML2/compilers/pom.xml
index 78ae2668..49b2d01a 100644
--- a/ML2/compilers/pom.xml
+++ b/ML2/compilers/pom.xml
@@ -65,7 +65,7 @@
 		<dependency>
     		  <groupId>com.fasterxml.jackson.core</groupId>
     		  <artifactId>jackson-databind</artifactId>
-                  <version>2.11.1</version>
+                  <version>2.12.7.1</version>
 		</dependency>	
 	</dependencies>