diff --git a/apollo-backend/pom.xml b/apollo-backend/pom.xml
index d0aac25d..ed68b9f5 100644
--- a/apollo-backend/pom.xml
+++ b/apollo-backend/pom.xml
@@ -145,7 +145,7 @@
         <dependency>
             <groupId>org.eclipse.jetty.websocket</groupId>
             <artifactId>javax-websocket-server-impl</artifactId>
-            <version>9.4.5.v20170502</version>
+            <version>9.4.35.v20201120</version>
         </dependency>
         <dependency>
             <groupId>com.google.inject</groupId>