diff --git a/Gemfile.lock b/Gemfile.lock
index e9e89c9..dbb4ecd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,13 +1,13 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    activemodel (5.2.2)
-      activesupport (= 5.2.2)
-    activerecord (5.2.2)
-      activemodel (= 5.2.2)
-      activesupport (= 5.2.2)
+    activemodel (5.2.4.5)
+      activesupport (= 5.2.4.5)
+    activerecord (5.2.4.5)
+      activemodel (= 5.2.4.5)
+      activesupport (= 5.2.4.5)
       arel (>= 9.0)
-    activesupport (5.2.2)
+    activesupport (5.2.4.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -37,7 +37,7 @@ GEM
       aws-sdk-core (~> 3, >= 3.39.0)
       aws-sigv4 (~> 1.0)
     aws-sigv4 (1.0.3)
-    concurrent-ruby (1.1.4)
+    concurrent-ruby (1.1.8)
     connection_pool (2.2.2)
     dotenv (2.6.0)
     faraday (0.15.4)
@@ -45,14 +45,14 @@ GEM
     httparty (0.16.3)
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
-    i18n (1.5.1)
+    i18n (1.8.9)
       concurrent-ruby (~> 1.0)
     jmespath (1.4.0)
     json (2.3.0)
     mime-types (3.2.2)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
-    minitest (5.11.3)
+    minitest (5.14.4)
     multi_xml (0.6.0)
     multipart-post (2.0.0)
     pg (1.1.4)
@@ -72,7 +72,7 @@ GEM
       rack-protection (>= 1.5.0)
       redis (>= 3.3.5, < 5)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
 
 PLATFORMS