diff --git a/pom.xml b/pom.xml
index 2b448c0..125145e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -46,7 +46,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.3</version>
+      <version>1.2.13</version>
     </dependency>
     <!-- Test -->
     <dependency>
@@ -64,7 +64,7 @@
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>
-      <version>4.11</version>
+      <version>4.13.1</version>
       <scope>test</scope>
     </dependency>
     <dependency>