diff --git a/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock b/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
index b273595bbb051..80b3ccf4b4b0f 100644
--- a/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
+++ b/pkgs/applications/networking/cluster/panamax/ui/Gemfile.lock
@@ -182,10 +182,10 @@ GEM
       libv8 (~> 3.16.14.0)
       ref
     thor (0.19.1)
-    thread_safe (0.3.4)
+    thread_safe (0.3.6)
     tilt (1.4.1)
     tins (1.3.3)
-    tzinfo (1.2.2)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     uglifier (2.5.1)
       execjs (>= 0.3.0)