diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6cc37f9..1854c1b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Mobility Action Text Changelog
 
+### 0.5.0 (2022-02-13)
+- Require only actiontext in gemspec dependencies ([#20](https://github.com/sedubois/mobility-actiontext/pull/20)).
+
 ### 0.4.0 (2021-12-20)
 - Add Rails 7 compatibility.
 
diff --git a/Gemfile b/Gemfile
index b4e2a20..17cd7a2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,5 @@
 source "https://rubygems.org"
 
 gemspec
+
+gem "rake", "~> 13.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 8d7012e..d5e3eff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    mobility-actiontext (0.4.0)
+    mobility-actiontext (0.5.0)
       actiontext (>= 6.0)
       mobility (~> 1.2)
 
@@ -78,6 +78,7 @@ GEM
       nokogiri (>= 1.6)
     rails-html-sanitizer (1.4.2)
       loofah (~> 2.3)
+    rake (13.0.6)
     request_store (1.5.1)
       rack (>= 1.4)
     sqlite3 (1.4.2)
@@ -90,6 +91,7 @@ PLATFORMS
 
 DEPENDENCIES
   mobility-actiontext!
+  rake (~> 13.0)
   sqlite3 (~> 1.4)
 
 BUNDLED WITH
diff --git a/lib/mobility/action_text/version.rb b/lib/mobility/action_text/version.rb
index efdaf83..78773e4 100644
--- a/lib/mobility/action_text/version.rb
+++ b/lib/mobility/action_text/version.rb
@@ -2,6 +2,6 @@
 
 module Mobility
   module ActionText
-    VERSION = '0.4.0'
+    VERSION = '0.5.0'
   end
 end
diff --git a/test_app/Gemfile.lock b/test_app/Gemfile.lock
index 37defdf..445ff90 100644
--- a/test_app/Gemfile.lock
+++ b/test_app/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: ..
   specs:
-    mobility-actiontext (0.4.0)
+    mobility-actiontext (0.5.0)
       actiontext (>= 6.0)
       mobility (~> 1.2)