diff --git a/Gemfile.lock b/Gemfile.lock
index 72f797cca..e35403b5f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,7 +66,7 @@ GEM
     autoprefixer-rails (8.6.5)
       execjs
     backports (3.15.0)
-    bcrypt (3.1.12)
+    bcrypt (3.1.13)
     bindata (2.4.4)
     bootstrap-sass (3.4.1)
       autoprefixer-rails (>= 5.2.1)