diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 010c434d..a7d3d240 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.9.0)
+    addressable (2.9.1)
       public_suffix (>= 2.0.2, < 8.0)
     colorator (1.1.0)
     concurrent-ruby (1.3.7)