diff --git a/dependencies.list b/dependencies.list
index 14312953..8a872cd5 100644
--- a/dependencies.list
+++ b/dependencies.list
@@ -1,5 +1,5 @@
 PACKAGE_NAME=realm-js
 VERSION=2.0.0-rc20
-REALM_CORE_VERSION=4.0.1
-REALM_SYNC_VERSION=2.0.0-rc28
+REALM_CORE_VERSION=4.0.2
+REALM_SYNC_VERSION=2.0.0-rc29
 REALM_OBJECT_SERVER_VERSION=2.0.0-rc.4
diff --git a/src/object-store b/src/object-store
index 77deff57..054b5c09 160000
--- a/src/object-store
+++ b/src/object-store
@@ -1 +1 @@
-Subproject commit 77deff579c0ab8cf4f42aa44617ad1cc16482a74
+Subproject commit 054b5c09711555949f0e281a3bc195d4813b066e