diff --git a/Gemfile.lock b/Gemfile.lock
index 0f8a474..71dfd87 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,7 +80,7 @@ GEM
     ast (2.4.3)
     backport (1.2.0)
     base64 (0.3.0)
-    bcrypt (3.1.20)
+    bcrypt (3.1.22)
     benchmark (0.4.1)
     bigdecimal (3.2.2)
     bindex (0.8.1)