diff --git a/Gemfile.lock b/Gemfile.lock
index 0988062..acb5902 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -49,7 +49,7 @@ GEM
       msgpack (~> 1.0)
     builder (3.2.3)
     byebug (11.0.1)
-    concurrent-ruby (1.1.5)
+    concurrent-ruby (1.1.10)
     crass (1.0.5)
     diff-lcs (1.3)
     digest-sha3 (1.1.0)
@@ -64,14 +64,14 @@ GEM
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
       rake
-    globalid (0.4.2)
-      activesupport (>= 4.2.0)
+    globalid (1.0.1)
+      activesupport (>= 5.0)
     gpgme (2.0.19)
       mini_portile2 (~> 2.3)
     httparty (0.17.1)
       mime-types (~> 3.0)
       multi_xml (>= 0.5.2)
-    i18n (1.7.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     jbuilder (2.9.1)
       activesupport (>= 4.2.0)
@@ -95,7 +95,7 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.13.0)
+    minitest (5.15.0)
     money-tree (0.10.0)
       ffi
     msgpack (1.3.1)
@@ -195,7 +195,7 @@ GEM
     sqlite3 (1.3.13)
     thor (0.20.3)
     thread_safe (0.3.6)
-    tzinfo (1.2.5)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     web3-eth (0.2.31)
       digest-sha3 (~> 1.1.0)