diff --git a/Gemfile.lock b/Gemfile.lock
index 1b359f2..d88eaa7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -65,7 +65,7 @@ GEM
     childprocess (0.9.0)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.1.2)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.5)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
@@ -78,10 +78,10 @@ GEM
     diff-lcs (1.3)
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    dotenv (2.6.0)
-    dotenv-rails (2.6.0)
-      dotenv (= 2.6.0)
-      railties (>= 3.2, < 6.0)
+    dotenv (2.7.2)
+    dotenv-rails (2.7.2)
+      dotenv (= 2.7.2)
+      railties (>= 3.2, < 6.1)
     dragonfly (1.2.0)
       addressable (~> 2.3)
       multi_json (~> 1.0)
@@ -106,7 +106,7 @@ GEM
       domain_name (~> 0.5)
     http-form_data (2.1.1)
     http_parser.rb (0.6.0)
-    i18n (1.5.2)
+    i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
     jwt (1.5.6)
@@ -128,7 +128,7 @@ GEM
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     nio4r (2.3.1)
-    nokogiri (1.10.1)
+    nokogiri (1.10.2)
       mini_portile2 (~> 2.4.0)
     oauth2 (1.4.0)
       faraday (>= 0.8, < 0.13)