diff --git a/Gemfile b/Gemfile
index 0d25b563..697abcba 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ gem "rails", "~> 7.0.0"
 gem "raygun4ruby"
 gem "redis"
 gem "sassc-rails"
-gem "shakapacker", "~> 7.0"
+gem "shakapacker", "~> 8.0"
 gem "sidekiq"
 gem "sidekiq-batch"
 gem "sqlite3"
diff --git a/Gemfile.lock b/Gemfile.lock
index 451c0e9e..baf6816e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -124,7 +124,7 @@ GEM
     coderay (1.1.3)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
-    concurrent-ruby (1.3.3)
+    concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
     crass (1.0.6)
     date (3.3.4)
@@ -182,14 +182,14 @@ GEM
     httparty (0.21.0)
       mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    i18n (1.14.5)
+    i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     ice_nine (0.11.2)
     image_processing (1.12.2)
       mini_magick (>= 4.9.5, < 5)
       ruby-vips (>= 2.0.17, < 3)
     iniparse (1.5.0)
-    inline_svg (1.7.2)
+    inline_svg (1.10.0)
       activesupport (>= 3.0)
       nokogiri (>= 1.6)
     jmespath (1.6.1)
@@ -233,7 +233,7 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.7)
-    minitest (5.23.1)
+    minitest (5.25.1)
     mock_redis (0.29.0)
       ruby2_keywords
     msgpack (1.4.2)
@@ -249,7 +249,7 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     nio4r (2.7.3)
-    nokogiri (1.16.6)
+    nokogiri (1.16.7)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     orm_adapter (0.5.0)
@@ -272,7 +272,7 @@ GEM
       nio4r (~> 2.0)
     pundit (2.1.1)
       activesupport (>= 3.0.0)
-    racc (1.8.0)
+    racc (1.8.1)
     rack (2.2.9)
     rack-canonical-host (1.1.0)
       addressable (> 0, < 3)
@@ -388,7 +388,7 @@ GEM
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
     semantic_range (3.0.0)
-    shakapacker (7.2.3)
+    shakapacker (8.0.1)
       activesupport (>= 5.2)
       package_json
       rack-proxy (>= 0.6.1)
@@ -485,7 +485,7 @@ DEPENDENCIES
   rubocop-rails
   sassc-rails
   selenium-webdriver
-  shakapacker (~> 7.0)
+  shakapacker (~> 8.0)
   sidekiq
   sidekiq-batch
   simplecov
diff --git a/package.json b/package.json
index b772ad00..76885c2a 100644
--- a/package.json
+++ b/package.json
@@ -66,6 +66,7 @@
     "stylelint-config-recommended-scss": "^14.1.0",
     "webpack-dev-server": "^4.0.0"
   },
+  "packageManager": "yarn@1.22.22",
   "engines": {
     "node": "^20.0.0",
     "yarn": "^1.0.0"
diff --git a/spec/views/signs/_card.html.erb_spec.rb b/spec/views/signs/_card.html.erb_spec.rb
index 743b0dd2..56af16f4 100644
--- a/spec/views/signs/_card.html.erb_spec.rb
+++ b/spec/views/signs/_card.html.erb_spec.rb
@@ -85,7 +85,7 @@
     allow(view).to receive(:user_signed_in?).and_return(true)
     allow(view).to receive(:present).with(sign).and_return(presenter)
     expect(presenter).to receive(:comments_count).and_return(10)
-    expect(rendered).to have_selector(".sign-control--comments", text: "Comments\n\n\n\n  10")
+    expect(rendered).to have_selector(".sign-control--comments", text: "Comments\n\n\n  10")
   end
 
   it "shows an indicator on the comment icon when the user has unread comments" do
@@ -97,7 +97,7 @@
 
     expect(rendered).to have_selector(
       ".sign-control--comments--unread",
-      text: "Comments\n\n\n\n  1")
+      text: "Comments\n\n\n  1")
   end
 
   it "does not show the comment count when the user is not signed in" do
diff --git a/spec/views/signs/table/_row.html.erb_spec.rb b/spec/views/signs/table/_row.html.erb_spec.rb
index 77c01241..f962cfbe 100644
--- a/spec/views/signs/table/_row.html.erb_spec.rb
+++ b/spec/views/signs/table/_row.html.erb_spec.rb
@@ -79,7 +79,7 @@
     allow(view).to receive(:user_signed_in?).and_return(true)
     allow(view).to receive(:present).with(sign).and_return(presenter)
     expect(presenter).to receive(:comments_count).and_return(10)
-    expect(rendered).to have_selector(".sign-control--comments", text: "Comments\n\n\n\n  10")
+    expect(rendered).to have_selector(".sign-control--comments", text: "Comments\n\n\n  10")
   end
 
   it "shows an indicator on the comment icon when the user has unread comments" do
@@ -91,7 +91,7 @@
 
     expect(rendered).to have_selector(
       ".sign-control--comments--unread",
-      text: "Comments\n\n\n\n  1")
+      text: "Comments\n\n\n  1")
   end
 
   it "does not show the comment count when the user is not signed in" do