diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 82b9addb71728..019323947005d 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -12,8 +12,8 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 7.0)
+    addressable (2.9.0)
+      public_suffix (>= 2.0.2, < 8.0)
     byebug (11.1.3)
     coderay (1.1.3)
     colorator (1.1.0)
@@ -71,12 +71,12 @@ GEM
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
-    public_suffix (6.0.1)
+    public_suffix (7.0.5)
     rake (13.2.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (4.5.1)
     safe_yaml (1.0.5)
     sassc (2.4.0)