diff --git a/Gemfile.lock b/Gemfile.lock
index 83e71fd4..f3db329d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,7 @@ GIT
 
 GIT
   remote: git://github.com/gregbell/active_admin.git
-  revision: 0f333d3a0236de1b13e1cd8cda35f1406c0ceba8
+  revision: 7465eb37877897849a2466a05afd2af4ee7a9338
   specs:
     activeadmin (1.0.0.pre)
       arbre (~> 1.0)
@@ -112,7 +112,7 @@ GEM
     guard-minitest (2.1.3)
       guard (~> 2.0)
       minitest (>= 3.0)
-    haml (4.0.4)
+    haml (4.0.5)
       tilt
     haml-rails (0.5.3)
       actionpack (>= 4.0.1)
@@ -154,7 +154,7 @@ GEM
     method_source (0.8.2)
     mime-types (1.25.1)
     minitest (4.7.5)
-    multi_json (1.8.2)
+    multi_json (1.8.4)
     mysql2 (0.3.14)
     orm_adapter (0.5.0)
     polyamorous (0.6.4)
@@ -193,7 +193,7 @@ GEM
     rb-fsevent (0.9.4)
     rb-inotify (0.9.3)
       ffi (>= 0.5.0)
-    rdoc (3.12.2)
+    rdoc (4.1.1)
       json (~> 1.4)
     redcarpet (3.0.0)
     responders (1.0.0)
@@ -203,9 +203,9 @@ GEM
       railties (>= 4.0.0, < 5.0)
       sass (>= 3.1.10)
       sprockets-rails (~> 2.0.0)
-    sdoc (0.3.20)
-      json (>= 1.1.3)
-      rdoc (~> 3.10)
+    sdoc (0.4.0)
+      json (~> 1.8)
+      rdoc (~> 4.0, < 5.0)
     slop (3.4.7)
     sprockets (2.10.1)
       hike (~> 1.2)