diff --git a/sugar/pubspec.yaml b/sugar/pubspec.yaml
index 52d4971..54d9948 100644
--- a/sugar/pubspec.yaml
+++ b/sugar/pubspec.yaml
@@ -18,7 +18,7 @@ dependencies:
   b: ^0.2.0
   collection: ^1.19.0
   ffi: ^2.0.1
-  jni: ^0.14.0
+  jni: ^0.15.0
   meta: ^1.11.0
   web: ^1.1.0
 
@@ -28,4 +28,4 @@ dev_dependencies:
   http: ^1.0.0
   path: ^1.8.3
   test: ^1.25.0
-  timezone: ^0.10.0
+  timezone: ^0.11.0