diff --git a/Gemfile.lock b/Gemfile.lock
index 1f5ca5c..c9a35b0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: .
   specs:
     gitolite (0.0.3.alpha)
-      grit (~> 2.4.1)
+      grit (>= 2.4.1)
       hashery (~> 1.4.0)
 
 GEM
@@ -10,13 +10,18 @@ GEM
   specs:
     diff-lcs (1.1.2)
     forgery (0.5.0)
-    grit (2.4.1)
+    grit (2.5.0)
       diff-lcs (~> 1.1)
       mime-types (~> 1.15)
+      posix-spawn (~> 0.3.6)
     hashery (1.4.0)
-    mime-types (1.16)
+    mime-types (1.25.1)
+    posix-spawn (0.3.15)
+    psych (5.1.0)
+      stringio
     rcov (0.9.11)
-    rdoc (3.9.4)
+    rdoc (6.5.0)
+      psych (>= 4.0.0)
     rspec (2.6.0)
       rspec-core (~> 2.6.0)
       rspec-expectations (~> 2.6.0)
@@ -25,6 +30,7 @@ GEM
     rspec-expectations (2.6.0)
       diff-lcs (~> 1.1.2)
     rspec-mocks (2.6.0)
+    stringio (3.0.6)
 
 PLATFORMS
   ruby
@@ -33,5 +39,5 @@ DEPENDENCIES
   forgery (~> 0.5.0)
   gitolite!
   rcov (~> 0.9.11)
-  rdoc (~> 3.9.4)
+  rdoc (~> 6.5.0)
   rspec (~> 2.6.0)
diff --git a/gitolite.gemspec b/gitolite.gemspec
index 3c970ca..e78352c 100644
--- a/gitolite.gemspec
+++ b/gitolite.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |s|
 
   s.add_development_dependency "rspec", "~> 2.6.0"
   s.add_development_dependency "forgery", "~> 0.5.0"
-  s.add_development_dependency "rdoc", "~> 3.9.4"
+  s.add_development_dependency "rdoc", "~> 6.5.0"
   s.add_development_dependency "rcov", "~> 0.9.11"
   s.add_dependency "grit", ">= 2.4.1"
   s.add_dependency "hashery", "~> 1.4.0"