diff --git a/Gemfile b/Gemfile
index add18133..83b45662 100644
--- a/Gemfile
+++ b/Gemfile
@@ -38,5 +38,5 @@ end
 
 group :development, :test do
   gem 'rake', '~> 0.9.2'
-  gem 'micro_migrations', git: 'http://gist.github.com/4269321.git'
+  gem 'micro_migrations', git: 'https://gist.github.com/4269321.git'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index b1b903d3..abc22ad6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -45,7 +45,8 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-core.git
-  revision: 4637ea48abe8fb0976d8e0bbf997ea2578a3ca62
+  revision: c5f4fb9c33d78cd984e041ba6b280191c8b5349c
+  branch: sf-archive-logs
   specs:
     travis-core (0.0.1)
       actionmailer (~> 3.2.11)
@@ -59,7 +60,7 @@ GIT
       postmark-rails (~> 0.4.1)
       pusher (~> 0.11.0)
       railties (~> 3.2.11)
-      rake (~> 0.9.2.2)
+      rake
       redis (~> 3.0)
       rollout (~> 1.1.0)
       simple_states (~> 0.1.1)
@@ -80,7 +81,7 @@ GIT
     travis-support (0.0.1)
 
 GIT
-  remote: http://gist.github.com/4269321.git
+  remote: https://gist.github.com/4269321.git
   revision: 8e2d21b924a69dd48191df6a18e51769f5a88614
   specs:
     micro_migrations (0.0.1)
@@ -185,7 +186,7 @@ GEM
     multipart-post (1.1.5)
     net-http-persistent (2.8)
     net-http-pipeline (1.0.1)
-    newrelic_rpm (3.5.5.38)
+    newrelic_rpm (3.5.6.46)
     pg (0.13.2)
     polyglot (0.3.3)
     postmark (0.9.18)
@@ -220,7 +221,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
+    rake (0.9.6)
     rdoc (3.12)
       json (~> 1.4)
     redcarpet (2.2.2)
diff --git a/lib/travis/api/app/endpoint/artifacts.rb b/lib/travis/api/app/endpoint/artifacts.rb
index 43fb9040..94601d53 100644
--- a/lib/travis/api/app/endpoint/artifacts.rb
+++ b/lib/travis/api/app/endpoint/artifacts.rb
@@ -9,6 +9,10 @@ class Travis::Api::App
       get '/:id' do |id|
         respond_with service(:find_artifact, params)
       end
+
+      put '/:id' do |id|
+        respond_with service(:update_artifact, params)
+      end
     end
   end
 end