diff --git a/src-api/Gemfile.lock b/src-api/Gemfile.lock
index fd96010099..db5359b521 100644
--- a/src-api/Gemfile.lock
+++ b/src-api/Gemfile.lock
@@ -110,9 +110,9 @@ GEM
       libv8 (~> 3.16.14.15)
       ref
     thor (0.19.4)
-    thread_safe (0.3.5)
+    thread_safe (0.3.6)
     tilt (2.0.10)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (3.0.4)
       execjs (>= 0.3.0, < 3)