diff --git a/Gemfile.lock b/Gemfile.lock
index 7b934357b..2706b1b55 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -495,7 +495,7 @@ GEM
       eventmachine (>= 0.12.6)
       rack (>= 1.0.0)
     thor (0.19.1)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     timecop (0.8.0)
     turn (0.8.2)
@@ -505,7 +505,7 @@ GEM
       execjs
       rails (>= 3.1)
       railties (>= 3.1)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     tzinfo-data (1.2021.5)
       tzinfo (>= 1.0.0)