diff --git a/Gemfile.lock b/Gemfile.lock
index 12c990c27..2923507f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -131,7 +131,7 @@ GEM
       tins (~> 1.6)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
-    crass (1.0.4)
+    crass (1.0.6)
     dalli (2.7.10)
     debug_inspector (0.0.3)
     declarative (0.0.10)
@@ -294,9 +294,9 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.1.1)
     nio4r (2.4.0)
-    nokogiri (1.10.3)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
-    nokogumbo (2.0.1)
+    nokogumbo (2.0.2)
       nokogiri (~> 1.8, >= 1.8.4)
     oauth (0.4.7)
     oauth-plugin (0.5.1)
@@ -398,7 +398,7 @@ GEM
     ruby_dep (1.5.0)
     ruby_http_client (3.3.0)
     safe_yaml (1.0.5)
-    sanitize (5.0.0)
+    sanitize (5.2.1)
       crass (~> 1.0.2)
       nokogiri (>= 1.8.0)
       nokogumbo (~> 2.0)
@@ -445,6 +445,8 @@ GEM
     tins (1.21.1)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
+    tzinfo-data (1.2020.1)
+      tzinfo (>= 1.0.0)
     uber (0.1.0)
     uglifier (4.1.20)
       execjs (>= 0.3.0, < 3)
@@ -538,6 +540,7 @@ DEPENDENCIES
   secure_headers
   sendgrid-actionmailer (~> 2)
   strong_migrations
+  tzinfo-data
   uglifier (>= 1.3.0)
   validates_email_format_of (>= 1.5.1)
   vendorer