diff --git a/Gemfile.lock b/Gemfile.lock
index 3ccd53584..b749f50bb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
     amq-protocol (2.3.2)
     ast (2.4.2)
     base64 (0.2.0)
-    bcrypt (3.1.19)
+    bcrypt (3.1.20)
     better_errors (2.10.1)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)