diff --git a/Gemfile b/Gemfile
index 01fc961..b08ba29 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,7 +15,7 @@ gem 'carrierwave'
 # SQLite:
 gem 'sqlite3-ruby'
 # MySQL:
-#gem 'mysql2', '~> 0.2.7' # Use version 0.3 and up for Rails 3.1
+#gem 'mysql2'
 # PostgreSQL:
 #gem 'pg'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 2abfbc7..73be337 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -30,22 +30,22 @@ GEM
     activesupport (3.1.3)
       multi_json (~> 1.0)
     arel (2.2.1)
-    authlogic (3.0.3)
+    authlogic (3.1.0)
       activerecord (>= 3.0.7)
       activerecord (>= 3.0.7)
     builder (3.0.0)
-    carrierwave (0.5.7)
+    carrierwave (0.5.8)
       activesupport (~> 3.0)
     erubis (2.7.0)
-    excon (0.6.6)
-    fog (0.11.0)
+    excon (0.9.4)
+    fog (1.1.2)
       builder
-      excon (~> 0.6.5)
+      excon (~> 0.9.0)
       formatador (~> 0.2.0)
       mime-types
       multi_json (~> 1.0.3)
       net-scp (~> 1.0.4)
-      net-ssh (~> 2.1.4)
+      net-ssh (>= 2.1.3)
       nokogiri (~> 1.5.0)
       ruby-hmac
     formatador (0.2.1)
@@ -58,12 +58,12 @@ GEM
       treetop (~> 1.4.8)
     mime-types (1.17.2)
     mini_exiftool (1.3.1)
-    mini_magick (3.3)
-      subexec (~> 0.1.0)
-    multi_json (1.0.3)
+    mini_magick (3.4)
+      subexec (~> 0.2.1)
+    multi_json (1.0.4)
     net-scp (1.0.4)
       net-ssh (>= 1.99.1)
-    net-ssh (2.1.4)
+    net-ssh (2.2.2)
     nokogiri (1.5.0)
     polyglot (0.3.3)
     rack (1.3.6)
@@ -98,10 +98,10 @@ GEM
       hike (~> 1.2)
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
-    sqlite3 (1.3.4)
+    sqlite3 (1.3.5)
     sqlite3-ruby (1.3.3)
       sqlite3 (>= 1.3.3)
-    subexec (0.1.0)
+    subexec (0.2.1)
     thor (0.14.6)
     tilt (1.3.3)
     treetop (1.4.10)