diff --git a/Gemfile.lock b/Gemfile.lock
index 8f524d0..ab454b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -185,7 +185,7 @@ GEM
     unicode_utils (1.4.0)
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     winrm (2.3.4)
       builder (>= 2.1.2)
       erubi (~> 1.8)