diff --git a/social_network_backend/pom.xml b/social_network_backend/pom.xml
index 1fb2a66..f20ba39 100644
--- a/social_network_backend/pom.xml
+++ b/social_network_backend/pom.xml
@@ -53,7 +53,7 @@
     <dependency>
       <groupId>org.apache.hadoop</groupId>
       <artifactId>hadoop-common</artifactId>
-      <version>3.0.0</version>
+      <version>3.1.4</version>
     </dependency>
     <dependency>
       <groupId>org.mongodb</groupId>