diff --git a/server/Gemfile.lock b/server/Gemfile.lock
index d576313..b843a9b 100644
--- a/server/Gemfile.lock
+++ b/server/Gemfile.lock
@@ -95,7 +95,7 @@ GEM
       activesupport (>= 3.0)
       deep_merge (~> 1.2.1)
       dry-validation (>= 0.10.4)
-    crass (1.0.5)
+    crass (1.0.6)
     deep_merge (1.2.1)
     descendants_tracker (0.0.4)
       thread_safe (~> 0.3, >= 0.3.1)
@@ -178,21 +178,22 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.4.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.0)
       mini_mime (>= 0.1.1)
     method_source (0.9.0)
     mini_mime (1.0.0)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.6.1)
     minitest (5.11.3)
     multi_json (1.13.1)
     mustache (1.0.5)
     newrelic_rpm (4.8.0.341)
     nio4r (2.2.0)
-    nokogiri (1.10.7)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
     parallel (1.12.1)
     parser (2.4.0.2)
       ast (~> 2.3)
@@ -205,6 +206,7 @@ GEM
       pry (>= 0.10.4)
     public_suffix (3.0.2)
     puma (3.11.2)
+    racc (1.6.0)
     rack (2.0.8)
     rack-test (0.8.3)
       rack (>= 1.0, < 3)
@@ -228,7 +230,7 @@ GEM
       activesupport (>= 3.2)
       choice (~> 0.2.0)
       ruby-graphviz (~> 1.2)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     rails-i18n (5.1.1)
       i18n (>= 0.7, < 2)