diff --git a/.github/workflows/generator.yml b/.github/workflows/generator.yml
index d833f707..4645fb54 100644
--- a/.github/workflows/generator.yml
+++ b/.github/workflows/generator.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3']
+        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
         gemfile:
           - gemfiles/Gemfile-rails.6.0.x
           - gemfiles/Gemfile-rails.6.1.x
@@ -48,6 +48,12 @@ jobs:
             gemfile: gemfiles/Gemfile-rails.6.0.x
           - ruby: '3.3'
             gemfile: gemfiles/Gemfile-rails.6.1.x
+          - ruby: '3.4'
+            gemfile: gemfiles/Gemfile-rails.6.0.x
+          - ruby: '3.4'
+            gemfile: gemfiles/Gemfile-rails.6.1.x
+          - ruby: '3.4'
+            gemfile: gemfiles/Gemfile-rails.7.0.x
 
     env:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}
diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 7bf80762..11de99a2 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -23,7 +23,7 @@ jobs:
         run: rm -f Gemfile.lock
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: '3.3'
+          ruby-version: '3.4'
           bundler-cache: true
 
       - name: Ruby rubocop
@@ -35,7 +35,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3']
+        ruby: ['2.7', '3.0', '3.1', '3.2', '3.3', '3.4']
         gemfile:
           - gemfiles/Gemfile-rails.6.0.x
           - gemfiles/Gemfile-rails.6.1.x
@@ -65,6 +65,12 @@ jobs:
             gemfile: gemfiles/Gemfile-rails.6.0.x
           - ruby: '3.3'
             gemfile: gemfiles/Gemfile-rails.6.1.x
+          - ruby: '3.4'
+            gemfile: gemfiles/Gemfile-rails.6.0.x
+          - ruby: '3.4'
+            gemfile: gemfiles/Gemfile-rails.6.1.x
+          - ruby: '3.4'
+            gemfile: gemfiles/Gemfile-rails.7.0.x
 
     env:
       BUNDLE_GEMFILE: ${{ matrix.gemfile }}
diff --git a/lib/shakapacker/helper.rb b/lib/shakapacker/helper.rb
index 4513b8d8..dafa5f8c 100644
--- a/lib/shakapacker/helper.rb
+++ b/lib/shakapacker/helper.rb
@@ -195,7 +195,7 @@ def prepend_javascript_pack_tag(*names, defer: true)
 
     def update_javascript_pack_tag_queue(defer:)
       if @javascript_pack_tag_loaded
-        raise "You can only call #{caller_locations(1..1).first.label} before javascript_pack_tag helper. " \
+        raise "You can only call #{caller_locations(1..1).first.base_label} before javascript_pack_tag helper. " \
         "Please refer to https://github.com/shakacode/shakapacker/blob/main/README.md#view-helper-append_javascript_pack_tag-prepend_javascript_pack_tag-and-append_stylesheet_pack_tag for the usage guide"
       end