diff --git a/Gemfile b/Gemfile
index 85b02277d6c..98640deb4b7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -187,7 +187,8 @@ gem 'lru_redux'
 # IMPORTANT: mini profiler monkey patches, so it better be required last
 #  If you want to amend mini profiler to do the monkey patches in the railstie
 #  we are open to it. by deferring require to the initializer we can configure disourse installs without it
-gem 'rack-mini-profiler', '0.1.29', require: false  # require: false #, git: 'git://github.com/SamSaffron/MiniProfiler'
+
+gem 'rack-mini-profiler', '0.1.30', require: false
 
 # used for caching, optional
 # redis-rack-cache is missing a sane expiry policy, it hogs redis
diff --git a/Gemfile.lock b/Gemfile.lock
index e0988b534aa..d5bca75c73f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -219,7 +219,7 @@ GEM
     librarian (0.1.0)
       highline
       thor (~> 0.15)
-    libv8 (3.11.8.17)
+    libv8 (3.16.14.3)
     listen (0.7.3)
     lru_redux (0.0.6)
     mail (2.4.4)
@@ -296,7 +296,7 @@ GEM
       rack (>= 0.4)
     rack-cors (0.2.7)
       rack
-    rack-mini-profiler (0.1.29)
+    rack-mini-profiler (0.1.30)
       rack (>= 1.1.3)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
@@ -425,8 +425,8 @@ GEM
       activemodel (~> 3.0)
       railties (~> 3.0)
     temple (0.6.4)
-    therubyracer (0.11.4)
-      libv8 (~> 3.11.8.12)
+    therubyracer (0.12.0)
+      libv8 (~> 3.16.14.0)
       ref
     thin (1.5.1)
       daemons (>= 1.0.9)
@@ -507,7 +507,7 @@ DEPENDENCIES
   qunit-rails
   rack-cache
   rack-cors
-  rack-mini-profiler (= 0.1.29)
+  rack-mini-profiler (= 0.1.30)
   rails (= 3.2.12)
   rails_multisite!
   rake
diff --git a/Gemfile_rails4.lock b/Gemfile_rails4.lock
index de3fc0bac3c..b2bdbd1a6b6 100644
--- a/Gemfile_rails4.lock
+++ b/Gemfile_rails4.lock
@@ -256,7 +256,7 @@ GEM
     librarian (0.1.0)
       highline
       thor (~> 0.15)
-    libv8 (3.11.8.17)
+    libv8 (3.16.14.3)
     listen (1.2.2)
       rb-fsevent (>= 0.9.3)
       rb-inotify (>= 0.9)
@@ -336,7 +336,7 @@ GEM
       rack (>= 0.4)
     rack-cors (0.2.8)
       rack
-    rack-mini-profiler (0.1.29)
+    rack-mini-profiler (0.1.30)
       rack (>= 1.1.3)
     rack-openid (1.3.1)
       rack (>= 1.1.0)
@@ -434,8 +434,8 @@ GEM
       activesupport (>= 3.0)
       sprockets (~> 2.8)
     temple (0.6.5)
-    therubyracer (0.11.4)
-      libv8 (~> 3.11.8.12)
+    therubyracer (0.12.0)
+      libv8 (~> 3.16.14.0)
       ref
     thin (1.5.1)
       daemons (>= 1.0.9)
@@ -517,7 +517,7 @@ DEPENDENCIES
   qunit-rails
   rack-cache
   rack-cors
-  rack-mini-profiler (= 0.1.29)
+  rack-mini-profiler (= 0.1.30)
   rails!
   rails-observers
   rails_multisite!