Gemfile.lock in grumlin-1.0.0.rc3 vs Gemfile.lock in grumlin-1.0.0.rc4

@@ -1,8 +1,8 @@
 PATH
   remote: .
   specs:
-    grumlin (1.0.0.rc3)
+    grumlin (1.0.0.rc4)
       async-pool (~> 0.3)
       async-websocket (>= 0.19, < 0.20)
       ibsciss-middleware (~> 0.4.0)
       oj (~> 3.13)
       retryable (~> 3.0)