diff --git a/Gemfile.lock b/Gemfile.lock
index 178b21059..8377045c2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    ably-ui (7.0.1)
+    ably-ui (7.0.1.dev.778adc0)
       view_component (>= 2.33, < 2.50)
 
 GEM
diff --git a/lib/ably_ui/version.rb b/lib/ably_ui/version.rb
index 1008cf7fd..d941f5c5e 100644
--- a/lib/ably_ui/version.rb
+++ b/lib/ably_ui/version.rb
@@ -1,3 +1,3 @@
 module AblyUi
-  VERSION = '7.0.1'
+  VERSION = '7.0.1.dev.778adc0'
 end
diff --git a/package.json b/package.json
index 009e28354..fce54b982 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ably/ui",
-  "version": "7.0.1",
+  "version": "7.0.1-dev.778adc0",
   "description": "Home of the Ably design system library ([design.ably.com](https://design.ably.com)). It provides a showcase, development/test environment and a publishing pipeline for different distributables.",
   "repository": {
     "type": "git",
diff --git a/preview/Gemfile b/preview/Gemfile
index 4cf2f61bf..c5a3d6e57 100644
--- a/preview/Gemfile
+++ b/preview/Gemfile
@@ -36,4 +36,4 @@ gem 'view_component', '~> 2.33.0', require: 'view_component/engine'
 
 gem 'responders'
 
-gem 'ably-ui', '7.0.1', require: 'ably_ui'
+gem 'ably-ui', '7.0.1.dev.778adc0', require: 'ably_ui'
diff --git a/preview/Gemfile.lock b/preview/Gemfile.lock
index 1b4340295..4229dd33a 100644
--- a/preview/Gemfile.lock
+++ b/preview/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    ably-ui (7.0.1)
+    ably-ui (7.0.1.dev.778adc0)
       view_component (>= 2.33, < 2.50)
     actioncable (6.0.3.4)
       actionpack (= 6.0.3.4)
@@ -169,7 +169,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  ably-ui (= 7.0.1)
+  ably-ui (= 7.0.1.dev.778adc0)
   bootsnap (>= 1.4.2)
   byebug
   listen (~> 3.2)
diff --git a/preview/package.json b/preview/package.json
index 108c95edf..f2688a431 100644
--- a/preview/package.json
+++ b/preview/package.json
@@ -2,7 +2,7 @@
   "name": "preview",
   "private": true,
   "dependencies": {
-    "@ably/ui": "7.0.1",
+    "@ably/ui": "7.0.1-dev.778adc0",
     "@babel/preset-react": "^7.12.5",
     "@rails/ujs": "^6.0.0",
     "@rails/webpacker": "4.3.0",
diff --git a/preview/yarn.lock b/preview/yarn.lock
index bb704d546..aa50b3e56 100644
--- a/preview/yarn.lock
+++ b/preview/yarn.lock
@@ -2,10 +2,10 @@
 # yarn lockfile v1
 
 
-"@ably/ui@7.0.1":
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/@ably/ui/-/ui-7.0.1.tgz#cf92e2f70c196a501d6e70c42643460c66e3e7a2"
-  integrity sha512-xkU1Za3J+qtMkswDD/lYg9Db1kviMpOAdBT7byo2qphxs3rnvEHw98ZgctJrhOd7FDEq62wIC0fFoaVmcU10vw==
+"@ably/ui@7.0.1-dev.778adc0":
+  version "7.0.1-dev.778adc0"
+  resolved "https://registry.yarnpkg.com/@ably/ui/-/ui-7.0.1-dev.778adc0.tgz#26f49075379e1439aeb11173ce29317a2af78c39"
+  integrity sha512-1Fjvdk4jjIotJPvV0MzuTRDVmOYcTgkODNg1T/9P+SYXrEnMatmjCC8kbfWtEiNsFY/Y/6eutkCHOsQVT7pzsg==
   dependencies:
     array-flat-polyfill "^1.0.1"
     deepmerge "^4.2.2"