diff --git a/Gemfile.lock b/Gemfile.lock
index e679efdb17..27af2a497f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -301,7 +301,7 @@ GEM
       aws-sigv4 (~> 1.1)
     aws-sigv4 (1.5.0)
       aws-eventstream (~> 1, >= 1.0.2)
-    bcrypt (3.1.17)
+    bcrypt (3.1.18)
     bindata (2.4.10)
     binding_of_caller (1.0.0)
       debug_inspector (>= 0.0.1)