diff --git a/pom.xml b/pom.xml
index ce90862..ead7ebc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -58,22 +58,22 @@
     <dependency>
       <groupId>org.yaml</groupId>
       <artifactId>snakeyaml</artifactId>
-      <version>1.33</version>
+      <version>2.0</version>
     </dependency>
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-core</artifactId>
-      <version>2.17.1</version>
+      <version>2.20.0</version>
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>
       <artifactId>jackson-databind</artifactId>
-      <version>2.12.7</version>
+      <version>2.13.4.1</version>
     </dependency>
     <dependency>
       <groupId>com.graphql-java</groupId>
       <artifactId>graphql-java</artifactId>
-      <version>9.7</version>
+      <version>17.5</version>
     </dependency>
   </dependencies>