diff --git a/Gemfile.lock b/Gemfile.lock
index 0e4db96..f0a5cb9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -82,7 +82,7 @@ GEM
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
     base64 (0.2.0)
-    bcrypt (3.1.20)
+    bcrypt (3.1.22)
     benchmark (0.4.1)
     bigdecimal (3.1.8)
     bindex (0.8.1)