diff --git a/examples/demo/Gemfile.lock b/examples/demo/Gemfile.lock
index 5a4f727..928f101 100644
--- a/examples/demo/Gemfile.lock
+++ b/examples/demo/Gemfile.lock
@@ -2,9 +2,9 @@ PATH
   remote: ../..
   specs:
     phraseapp-in-context-editor-ruby (2.0.0)
-      i18n (>= 1.0)
-      json (>= 2.0)
-      request_store (>= 1.2)
+      i18n (~> 1.0)
+      json (~> 2.0)
+      request_store (~> 1.2)
 
 GEM
   remote: https://rubygems.org/
@@ -76,13 +76,9 @@ GEM
       tzinfo (~> 2.0)
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
-    autoprefixer-rails (10.4.13.0)
-      execjs (~> 2)
     bindex (0.8.1)
     bootsnap (1.16.0)
       msgpack (~> 1.2)
-    bootstrap-sass (3.2.0.4)
-      sass (~> 3.2)
     builder (3.2.4)
     capybara (3.39.2)
       addressable
@@ -100,8 +96,6 @@ GEM
       irb (>= 1.5.0)
       reline (>= 0.3.1)
     erubi (1.12.0)
-    execjs (2.8.1)
-    ffi (1.15.5)
     globalid (1.2.0)
       activesupport (>= 6.1)
     i18n (1.14.1)
@@ -141,14 +135,16 @@ GEM
     net-smtp (0.3.3)
       net-protocol
     nio4r (2.5.9)
-    nokogiri (1.15.4-arm64-darwin)
+    nokogiri (1.16.2-arm64-darwin)
+      racc (~> 1.4)
+    nokogiri (1.16.2-x86_64-linux)
       racc (~> 1.4)
     psych (5.1.0)
       stringio
     public_suffix (5.0.3)
     puma (5.6.7)
       nio4r (~> 2.0)
-    racc (1.7.1)
+    racc (1.7.3)
     rack (2.2.8)
     rack-test (2.1.0)
       rack (>= 1.3)
@@ -181,9 +177,6 @@ GEM
       thor (~> 1.0)
       zeitwerk (~> 2.5)
     rake (13.0.6)
-    rb-fsevent (0.11.2)
-    rb-inotify (0.10.1)
-      ffi (~> 1.0)
     rdoc (6.5.0)
       psych (>= 4.0.0)
     regexp_parser (2.8.1)
@@ -193,11 +186,6 @@ GEM
       rack (>= 1.4)
     rexml (3.2.6)
     rubyzip (2.3.2)
-    sass (3.7.4)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
     selenium-webdriver (4.10.0)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
@@ -210,6 +198,7 @@ GEM
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
     sqlite3 (1.6.4-arm64-darwin)
+    sqlite3 (1.6.4-x86_64-linux)
     stimulus-rails (1.2.2)
       railties (>= 6.0.0)
     stringio (3.0.8)
@@ -240,11 +229,10 @@ GEM
 
 PLATFORMS
   arm64-darwin-22
+  x86_64-linux
 
 DEPENDENCIES
-  autoprefixer-rails
   bootsnap
-  bootstrap-sass (~> 3.2.0)
   capybara
   debug
   importmap-rails