diff --git a/Gemfile.lock b/Gemfile.lock
index e92f178c..12ff9c8c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
     coderay (1.1.2)
     concurrent-ruby (1.1.5)
     connection_pool (2.2.2)
-    crass (1.0.4)
+    crass (1.0.6)
     daemons (1.3.1)
     database_cleaner (1.7.0)
     delayed_job (4.1.7)
@@ -175,7 +175,7 @@ GEM
     launchy (2.4.3)
       addressable (~> 2.3)
     link_header (0.0.8)
-    loofah (2.2.3)
+    loofah (2.19.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     macaddr (1.7.2)
@@ -188,7 +188,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0331)
     mini_mime (1.0.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.11.3)
     multi_json (1.13.1)
     multipart-post (2.1.1)
@@ -198,8 +198,9 @@ GEM
     net-http-pipeline (1.0.1)
     netrc (0.11.0)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.10)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     os (0.9.6)
     parallel (1.17.0)
     parser (2.6.3.0)
@@ -212,6 +213,7 @@ GEM
     pusher-client (0.6.2)
       json
       websocket (~> 1.0)
+    racc (1.6.1)
     rack (2.0.7)
     rack-proxy (0.6.5)
       rack