diff --git a/pom.xml b/pom.xml
index 4819bd4f8..069f4eb88 100644
--- a/pom.xml
+++ b/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>org.javassist</groupId>
             <artifactId>javassist</artifactId>
-            <version>3.20.0-GA</version>
+            <version>3.27.0-GA</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>
@@ -96,7 +96,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.6.2</version>
+            <version>2.8.6</version>
             <scope>compile</scope>
             <optional>true</optional>
         </dependency>