diff --git a/Gemfile.lock b/Gemfile.lock
index 7b89d306e39..eeb576863d3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,7 +122,7 @@ GEM
     mixlib-cli (2.1.8)
     mixlib-config (3.0.27)
       tomlrb
-    mixlib-shellout (3.3.4)
+    mixlib-shellout (3.3.6)
       chef-utils
     net-http (0.6.0)
       uri