diff --git a/Gemfile.lock b/Gemfile.lock
index 920c273eba..82f1b9622f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
       open4 (~> 1.3)
     coderay (1.1.3)
     colored2 (3.1.2)
-    concurrent-ruby (1.3.4)
+    concurrent-ruby (1.3.5)
     contact_us (1.2.0)
       rails (>= 4.2.0)
     cork (0.3.0)
@@ -262,7 +262,7 @@ GEM
       csv
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    i18n (1.14.6)
+    i18n (1.14.7)
       concurrent-ruby (~> 1.0)
     io-console (0.8.0)
     jbuilder (2.12.0)
@@ -329,7 +329,7 @@ GEM
       nokogiri (~> 1)
       rake
     mini_mime (1.1.5)
-    minitest (5.25.4)
+    minitest (5.25.5)
     mocha (2.7.1)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.7.2)
@@ -424,7 +424,7 @@ GEM
     public_suffix (6.0.1)
     puma (6.6.0)
       nio4r (~> 2.0)
-    pundit (2.3.2)
+    pundit (2.5.1)
       activesupport (>= 3.0.0)
     pundit-matchers (4.0.0)
       rspec-core (~> 3.12)