diff --git a/Gemfile.lock b/Gemfile.lock
index b35e0f5..98f772f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -55,9 +55,9 @@ GEM
       rack-protection (~> 1.4)
       tilt (>= 1.3, < 3)
     temple (0.8.2)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
 
 PLATFORMS