diff --git a/service/pom.xml b/service/pom.xml
index e5147f1bf..f4a8c718c 100644
--- a/service/pom.xml
+++ b/service/pom.xml
@@ -55,7 +55,7 @@
     <dependency>
       <groupId>org.signal</groupId>
       <artifactId>zkgroup-java</artifactId>
-      <version>0.8.2</version>
+      <version>0.9.0</version>
     </dependency>
     <dependency>
       <groupId>org.whispersystems</groupId>