diff --git a/Gemfile.lock b/Gemfile.lock
index 685f325b..d0e4c3ea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -61,11 +61,11 @@ GEM
     builder (3.2.4)
     byebug (11.1.3)
     coderay (1.1.3)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.2.2)
     crass (1.0.6)
-    database_cleaner (2.0.1)
-      database_cleaner-active_record (~> 2.0.0)
-    database_cleaner-active_record (2.0.1)
+    database_cleaner (2.0.2)
+      database_cleaner-active_record (>= 2, < 3)
+    database_cleaner-active_record (2.1.0)
       activerecord (>= 5.a)
       database_cleaner-core (~> 2.0.0)
     database_cleaner-core (2.0.1)
@@ -92,7 +92,7 @@ GEM
     globalid (0.5.2)
       activesupport (>= 5.0)
     hashie (4.1.0)
-    i18n (1.8.11)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     interception (0.5)
     jaro_winkler (1.5.4)
@@ -260,7 +260,7 @@ GEM
     thor (1.1.0)
     thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.9)
+    tzinfo (1.2.11)
       thread_safe (~> 0.1)
     unicode-display_width (2.1.0)
     warden (1.2.9)