diff --git a/student_recruitment/Gemfile.lock b/student_recruitment/Gemfile.lock
index 91c3903..0c7b631 100644
--- a/student_recruitment/Gemfile.lock
+++ b/student_recruitment/Gemfile.lock
@@ -200,7 +200,7 @@ GEM
       hashdiff
     websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.4)
+    websocket-extensions (0.1.5)
     xpath (3.1.0)
       nokogiri (~> 1.8)