diff --git a/Gemfile.lock b/Gemfile.lock
index 4bf9aeb..3a3ee7f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,8 +95,8 @@ GEM
     rspec-mocks (2.99.4)
     slop (3.6.0)
     sqlite3 (1.3.12)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
+    thread_safe (0.3.6)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode_utils (1.4.0)
     watchr (0.7)