diff --git a/CHANGES.md b/CHANGES.md
index fd133aa..63d8bfa 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+# 0.0.22
+
+* Upgrade trb-activity, trb-activity-dsl-linear and representable versions.
+
 # 0.0.21
 
 * Ruby 3.0 support. :sunset:
diff --git a/lib/trailblazer/developer/version.rb b/lib/trailblazer/developer/version.rb
index 09a3a31..93dc25e 100644
--- a/lib/trailblazer/developer/version.rb
+++ b/lib/trailblazer/developer/version.rb
@@ -1,7 +1,7 @@
 module Trailblazer
   module Version
     module Developer
-      VERSION = "0.0.21"
+      VERSION = "0.0.22"
     end
   end
 end