diff --git a/lib/html_pipeline/version.rb b/lib/html_pipeline/version.rb
index c62837ec..b029204b 100644
--- a/lib/html_pipeline/version.rb
+++ b/lib/html_pipeline/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 class HTMLPipeline
-  VERSION = "3.0.0.pre6"
+  VERSION = "3.0.0"
 end
diff --git a/test/html_pipeline/node_filter/syntax_highlight_filter_test.rb b/test/html_pipeline/node_filter/syntax_highlight_filter_test.rb
index 916d634a..1acc593f 100644
--- a/test/html_pipeline/node_filter/syntax_highlight_filter_test.rb
+++ b/test/html_pipeline/node_filter/syntax_highlight_filter_test.rb
@@ -8,7 +8,7 @@
 class HTMLPipeline
   class SyntaxHighlightFilterTest < Minitest::Test
     def test_highlight_default
-      result = SyntaxHighlightFilter.call(\
+      result = SyntaxHighlightFilter.call(
         "<pre>hello</pre>", context: { highlight: "coffeescript" }
       )
 
@@ -19,7 +19,7 @@ def test_highlight_default
     end
 
     def test_highlight_default_will_not_override
-      result = SyntaxHighlightFilter.call(\
+      result = SyntaxHighlightFilter.call(
         "<pre lang='c'>hello</pre>",  context: { highlight: "coffeescript" }
       )
 
@@ -30,7 +30,7 @@ def test_highlight_default_will_not_override
     end
 
     def test_highlight_does_not_remove_pre_tag
-      result = SyntaxHighlightFilter.call(\
+      result = SyntaxHighlightFilter.call(
         "<pre lang='c'>hello</pre>",  context: { highlight: "coffeescript" }
       )
 
@@ -40,7 +40,7 @@ def test_highlight_does_not_remove_pre_tag
     end
 
     def test_highlight_allows_optional_scope
-      result = SyntaxHighlightFilter.call(\
+      result = SyntaxHighlightFilter.call(
         "<pre lang='c'>hello</pre>",  context: { highlight: "coffeescript", scope: "test-scope" }
       )
 
@@ -50,7 +50,7 @@ def test_highlight_allows_optional_scope
     end
 
     def test_highlight_keeps_the_pre_tags_lang
-      result = SyntaxHighlightFilter.call(\
+      result = SyntaxHighlightFilter.call(
         "<pre lang='c'>hello</pre>",  context: { highlight: "coffeescript" }
       )
 
diff --git a/test/sanitization_filter_test.rb b/test/sanitization_filter_test.rb
index 070f772f..ced532f1 100644
--- a/test/sanitization_filter_test.rb
+++ b/test/sanitization_filter_test.rb
@@ -216,7 +216,7 @@ def test_sanitization_pipeline_can_be_configured
         elements: ["p", "pre", "code"],
       }
 
-      pipeline = HTMLPipeline.new(\
+      pipeline = HTMLPipeline.new(
         convert_filter:
           HTMLPipeline::ConvertFilter::MarkdownFilter.new,
         sanitization_config: config,
@@ -241,7 +241,7 @@ def test_sanitization_pipeline_can_be_configured
     end
 
     def test_sanitization_pipeline_can_be_removed
-      pipeline = HTMLPipeline.new(\
+      pipeline = HTMLPipeline.new(
         convert_filter: HTMLPipeline::ConvertFilter::MarkdownFilter.new(context: { markdown: { plugins: { syntax_highlighter: nil } } }),
         sanitization_config: nil,
         node_filters: [