diff --git a/.travis.yml b/.travis.yml
index 1980b3f..0de478c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,6 @@
 language: ruby
+before_install:
+  - gem update bundler
 rvm:
   - 2.1.1
   - 2.0.0
diff --git a/desktop.gemspec b/desktop.gemspec
index f953101..381ae1e 100644
--- a/desktop.gemspec
+++ b/desktop.gemspec
@@ -22,10 +22,10 @@ Gem::Specification.new do |spec|
   spec.add_dependency "sqlite3",  "~> 1.3"
   spec.add_dependency "thor",     "~> 0.19"
 
-  spec.add_development_dependency "bundler",  "~> 1.6"
-  spec.add_development_dependency "minitest", "~> 5.3"
-  spec.add_development_dependency "pry",      "~> 0.9.12"
+  spec.add_development_dependency "bundler",  "~> 1.7.1"
+  spec.add_development_dependency "minitest", "~> 5.4"
+  spec.add_development_dependency "pry",      "~> 0.10.1"
   spec.add_development_dependency "rake",     "~> 10.3"
   spec.add_development_dependency "vcr",      "~> 2.9"
-  spec.add_development_dependency "webmock",  "~> 1.8"
+  spec.add_development_dependency "webmock",  "~> 1.18"
 end