diff --git a/example/Gemfile b/example/Gemfile
index 98e82ef..2aaaf2e 100644
--- a/example/Gemfile
+++ b/example/Gemfile
@@ -2,6 +2,6 @@
 
 source 'https://rubygems.org'
 
-gem 'lita', '~> 4.4.0'
+gem 'lita', '~> 4.7'
 
 gem 'lita-tox', path: '..'
diff --git a/example/Gemfile.lock b/example/Gemfile.lock
index b2b9da1..28d54a4 100644
--- a/example/Gemfile.lock
+++ b/example/Gemfile.lock
@@ -2,7 +2,7 @@ PATH
   remote: ..
   specs:
     lita-tox (0.3.0)
-      lita (~> 4.4)
+      lita (~> 4.7)
       tox (~> 0.0.1)
 
 GEM
@@ -15,22 +15,22 @@ GEM
       url_mount (~> 0.2.1)
     i18n (0.8.6)
     ice_nine (0.11.2)
-    lita (4.4.3)
+    lita (4.7.1)
       bundler (>= 1.3)
       faraday (>= 0.8.7)
-      http_router (>= 0.11.1)
+      http_router (>= 0.11.2)
       i18n (>= 0.6.9)
       ice_nine (>= 0.11.0)
       multi_json (>= 1.7.7)
       puma (>= 2.7.1)
-      rack (>= 1.5.2)
+      rack (>= 1.5.2, < 2.0.0)
       rb-readline (>= 0.5.1)
       redis-namespace (>= 1.3.0)
       thor (>= 0.18.1)
     multi_json (1.12.1)
     multipart-post (2.0.0)
     puma (3.9.1)
-    rack (2.0.3)
+    rack (1.6.8)
     rb-readline (0.5.4)
     redis (3.3.3)
     redis-namespace (1.5.3)
@@ -44,7 +44,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  lita (~> 4.4.0)
+  lita (~> 4.7)
   lita-tox!
 
 BUNDLED WITH
diff --git a/lita-tox.gemspec b/lita-tox.gemspec
index ecdd0ed..2d83b2e 100644
--- a/lita-tox.gemspec
+++ b/lita-tox.gemspec
@@ -34,6 +34,6 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency 'github_changelog_generator', '~> 1.6'
   spec.add_development_dependency 'pry', '~> 0.10'
 
-  spec.add_runtime_dependency 'lita', '~> 4.4'
+  spec.add_runtime_dependency 'lita', '~> 4.7'
   spec.add_runtime_dependency 'tox',  '~> 0.0.1'
 end