diff --git a/Gemfile.lock b/Gemfile.lock
index 8dd5f7c0..68bdcf20 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ GEM
   remote: https://rubygems.org/
   specs:
     Ascii85 (1.1.0)
-    addressable (2.7.0)
+    addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
     afm (0.2.2)
     asciidoctor (2.0.15)