diff --git a/Gemfile.lock b/Gemfile.lock
index 670577e34..9a98a9f41 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
     concurrent-ruby (1.1.10)
     console (1.16.2)
       fiber-local
-    curb (1.0.3)
+    curb (1.0.5)
     daemons (1.4.1)
     diff-lcs (1.5.0)
     domain_name (0.5.20190701)