diff --git a/client/config.js b/client/config.js
index 7eb09c1..0e47904 100644
--- a/client/config.js
+++ b/client/config.js
@@ -7,5 +7,5 @@ module.exports = {
   // 2-byte encryption nonce counter, rotated periodically
   nonceCounter: 0,
   // Sync library version, updated every brave/sync release
-  syncVersion: 'v1.3.3'
+  syncVersion: 'v1.3.4'
 }