diff --git a/nbt-injector/pom.xml b/nbt-injector/pom.xml
index 23f155c7b..8bed791ea 100644
--- a/nbt-injector/pom.xml
+++ b/nbt-injector/pom.xml
@@ -18,7 +18,7 @@
     <dependency>
       <groupId>org.javassist</groupId>
       <artifactId>javassist</artifactId>
-      <version>3.29.2-GA</version>
+      <version>3.30.1-GA</version>
       <scope>compile</scope>
     </dependency>
   </dependencies>