diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 6f3a6044..42ecd5f0 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -6,7 +6,7 @@ GEM
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.4)
+    addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
     bulma-clean-theme (0.13.3)
       jekyll (>= 3.9, < 5.0)