diff --git a/Dashboard/systemator/Gemfile.lock b/Dashboard/systemator/Gemfile.lock
index eb548ad..2e4f337 100644
--- a/Dashboard/systemator/Gemfile.lock
+++ b/Dashboard/systemator/Gemfile.lock
@@ -1,8 +1,8 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     backports (3.15.0)
     buftok (0.2.0)
     coffee-script (2.4.1)
@@ -33,7 +33,7 @@ GEM
     multipart-post (2.1.1)
     mustermann (1.0.3)
     naught (1.1.0)
-    public_suffix (3.1.1)
+    public_suffix (5.0.0)
     rack (2.0.7)
     rack-protection (2.0.5)
       rack