diff --git a/pom.xml b/pom.xml
index 60e2427..5183adf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -12,7 +12,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <guava.version>27.0-jre</guava.version>
         <powermock.version>2.0.4</powermock.version>
-        <jersey.version>2.28</jersey.version>
+        <jersey.version>2.33</jersey.version>
         <junit.version>5.3.1</junit.version>
     </properties>
 
@@ -64,12 +64,12 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.7</version>
         </dependency>
         <dependency>
             <groupId>net.logstash.logback</groupId>
             <artifactId>logstash-logback-encoder</artifactId>
-            <version>6.2</version>
+            <version>6.4</version>
         </dependency>
         <dependency>
             <groupId>com.github.javafaker</groupId>