diff --git a/Gemfile b/Gemfile
index 56c0a3d8e..7ac151619 100644
--- a/Gemfile
+++ b/Gemfile
@@ -96,14 +96,14 @@ gem "js-routes",         "1.1.2"
 source "https://rails-assets.org" do
   gem "rails-assets-jquery",                              "1.11.2" # Should be kept in sync with jquery-rails
 
-  gem "rails-assets-markdown-it",                         "5.0.0"
+  gem "rails-assets-markdown-it",                         "5.0.2"
   gem "rails-assets-markdown-it-hashtag",                 "0.4.0"
   gem "rails-assets-markdown-it-diaspora-mention",        "0.4.0"
-  gem "rails-assets-markdown-it-sanitizer",               "0.4.0"
+  gem "rails-assets-markdown-it-sanitizer",               "0.4.1"
   gem "rails-assets-markdown-it--markdown-it-for-inline", "0.1.1"
   gem "rails-assets-markdown-it-sub",                     "1.0.0"
   gem "rails-assets-markdown-it-sup",                     "1.0.0"
-  gem "rails-assets-highlightjs",                         "8.8.0"
+  gem "rails-assets-highlightjs",                         "8.9.1"
   gem "rails-assets-typeahead.js",                        "0.11.1"
 
   # jQuery plugins
diff --git a/Gemfile.lock b/Gemfile.lock
index cb5e1583d..f6b84968c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -568,7 +568,7 @@ GEM
       rails-assets-jquery.slimscroll (= 1.3.6)
       rails-assets-jquery.ui (= 1.11.4)
     rails-assets-favico.js (0.3.9)
-    rails-assets-highlightjs (8.8.0)
+    rails-assets-highlightjs (8.9.1)
     rails-assets-jakobmattsson--jquery-elastic (1.6.11)
       rails-assets-jquery (>= 1.2.6)
     rails-assets-jasmine (2.3.4)
@@ -589,10 +589,10 @@ GEM
     rails-assets-jquery.ui (1.11.4)
       rails-assets-jquery (>= 1.6)
     rails-assets-markdown-it--markdown-it-for-inline (0.1.1)
-    rails-assets-markdown-it (5.0.0)
+    rails-assets-markdown-it (5.0.2)
     rails-assets-markdown-it-diaspora-mention (0.4.0)
     rails-assets-markdown-it-hashtag (0.4.0)
-    rails-assets-markdown-it-sanitizer (0.4.0)
+    rails-assets-markdown-it-sanitizer (0.4.1)
     rails-assets-markdown-it-sub (1.0.0)
     rails-assets-markdown-it-sup (1.0.0)
     rails-assets-perfect-scrollbar (0.6.7)
@@ -885,18 +885,18 @@ DEPENDENCIES
   rails-assets-autosize (= 3.0.13)!
   rails-assets-blueimp-gallery (= 2.16.0)!
   rails-assets-diaspora_jsxc (~> 0.1.4.develop)!
-  rails-assets-highlightjs (= 8.8.0)!
+  rails-assets-highlightjs (= 8.9.1)!
   rails-assets-jakobmattsson--jquery-elastic (= 1.6.11)!
   rails-assets-jasmine-ajax (= 3.2.0)!
   rails-assets-jeresig--jquery.hotkeys (= 0.2.0)!
   rails-assets-jquery (= 1.11.2)!
   rails-assets-jquery-placeholder (= 2.1.3)!
   rails-assets-jquery-textchange (= 0.2.3)!
-  rails-assets-markdown-it (= 5.0.0)!
+  rails-assets-markdown-it (= 5.0.2)!
   rails-assets-markdown-it--markdown-it-for-inline (= 0.1.1)!
   rails-assets-markdown-it-diaspora-mention (= 0.4.0)!
   rails-assets-markdown-it-hashtag (= 0.4.0)!
-  rails-assets-markdown-it-sanitizer (= 0.4.0)!
+  rails-assets-markdown-it-sanitizer (= 0.4.1)!
   rails-assets-markdown-it-sub (= 1.0.0)!
   rails-assets-markdown-it-sup (= 1.0.0)!
   rails-assets-perfect-scrollbar (= 0.6.7)!