diff --git a/Gemfile.lock b/Gemfile.lock
index 367b3de..c232ad4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    bcrypt (3.1.11)
+    bcrypt (3.1.12.pre)
 
 GEM
   remote: https://rubygems.org/
@@ -9,7 +9,7 @@ GEM
     diff-lcs (1.2.5)
     json (1.8.3)
     json (1.8.3-java)
-    rake (10.4.2)
+    rake (13.0.6)
     rake-compiler (0.9.5)
       rake
     rdoc (3.12.2)