diff --git a/Gemfile.lock b/Gemfile.lock
index 3e68dba..3583843 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,26 +1,26 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (5.2.1)
-      activesupport (= 5.2.1)
-    activerecord (5.2.1)
-      activemodel (= 5.2.1)
-      activesupport (= 5.2.1)
+    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)
     activerecord-oracle_enhanced-adapter (5.2.3)
       activerecord (~> 5.2.0)
       ruby-plsql (>= 0.6.0)
-    activesupport (5.2.1)
+    activesupport (5.2.4.5)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
     arel (9.0.0)
     builder (3.2.3)
-    concurrent-ruby (1.0.5)
-    i18n (1.1.1)
+    concurrent-ruby (1.1.9)
+    i18n (1.8.11)
       concurrent-ruby (~> 1.0)
-    minitest (5.11.3)
+    minitest (5.15.0)
     mustermann (1.0.3)
     mysql2 (0.5.2)
     puma (3.12.1)
@@ -36,7 +36,7 @@ GEM
       tilt (~> 2.0)
     thread_safe (0.3.6)
     tilt (2.0.8)
-    tzinfo (1.2.5)
+    tzinfo (1.2.9)
       thread_safe (~> 0.1)
 
 PLATFORMS