diff --git a/Gemfile.lock b/Gemfile.lock
index 953b676..e4b56f1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,7 +10,7 @@ GEM
       public_suffix (>= 2.0.2, < 4.0)
     authy (2.7.2)
       httpclient (>= 2.5.3.3)
-    bcrypt (3.1.11)
+    bcrypt (3.1.19)
     bcrypt-ruby (3.1.5)
       bcrypt (>= 3.1.3)
     concurrent-ruby (1.0.5)