diff --git a/Podfile.lock b/Podfile.lock
index b6049ef1d..8d9746d6e 100644
--- a/Podfile.lock
+++ b/Podfile.lock
@@ -140,7 +140,7 @@ CHECKOUT OPTIONS:
     :commit: 919d541d6b8a8802a94f943026b8f68394e2c0b8
     :git: https://github.com/WhisperSystems/SignalProtocolKit.git
   SignalServiceKit:
-    :commit: bc1af80733995baf5788a360b6f1e3bf0022c61e
+    :commit: 4d055757de63762648471951bef4bc3d2b9476ed
     :git: https://github.com/WhisperSystems/SignalServiceKit.git
   SocketRocket:
     :commit: 41b57bb2fc292a814f758441a05243eb38457027