diff --git a/pom.xml b/pom.xml
index caef909..9eb7dd0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,7 +96,17 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.0.9</version>
+      <version>1.2.13</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+      <version>2.15.1</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-core</artifactId>
+      <version>2.15.1</version>
     </dependency>
     <dependency>
       <groupId>org.slf4j</groupId>