diff --git a/lib/trestle/auth/version.rb b/lib/trestle/auth/version.rb
index ec37015..6c5185c 100644
--- a/lib/trestle/auth/version.rb
+++ b/lib/trestle/auth/version.rb
@@ -1,5 +1,5 @@
 module Trestle
   module Auth
-    VERSION = "0.4.4"
+    VERSION = "0.5.0.pre"
   end
 end
diff --git a/package.json b/package.json
index 3d87cc6..052a8ef 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "trestle-auth",
-  "version": "0.4.4",
+  "version": "0.5.0.pre",
   "description": "Authentication plugin for the Trestle admin framework",
   "repository": "https://github.com/TrestleAdmin/trestle-auth.git",
   "author": "Sam Pohlenz <sam@sampohlenz.com>",
diff --git a/trestle-auth.gemspec b/trestle-auth.gemspec
index f30355e..72802fe 100644
--- a/trestle-auth.gemspec
+++ b/trestle-auth.gemspec
@@ -21,7 +21,7 @@ Gem::Specification.new do |spec|
   spec.metadata["homepage_uri"] = spec.homepage
   spec.metadata["source_code_uri"] = "https://github.com/TrestleAdmin/trestle-auth"
 
-  spec.add_dependency "trestle", "~> 0.9.0", ">= 0.9.3"
+  spec.add_dependency "trestle", "~> 0.10.0.pre"
   spec.add_dependency "bcrypt",  "~> 3.1.7"
 
   spec.add_development_dependency "rspec-rails"