diff --git a/onionwrapper-java/build.gradle b/onionwrapper-java/build.gradle
index 5d742636a2c8de9c021c2ca8c4652b3b73b13132..26c132af3b337a655d89c07ef282e863295fa968 100644
--- a/onionwrapper-java/build.gradle
+++ b/onionwrapper-java/build.gradle
@@ -23,9 +23,9 @@ dependencies {
 
     testImplementation project(path: ':onionwrapper-core', configuration: 'testOutput')
     testImplementation 'junit:junit:4.13.2'
-    testImplementation "org.briarproject:tor-$currentOS.id:0.4.7.13-2"
+    testImplementation "org.briarproject:tor-$currentOS.id:0.4.8.9-1"
     testImplementation "org.briarproject:obfs4proxy-$currentOS.id:0.0.14-tor2"
-    testImplementation "org.briarproject:snowflake-$currentOS.id:2.5.1"
+    testImplementation "org.briarproject:snowflake-$currentOS.id:2.9.1"
 }
 
 mavenPublishing {