diff --git a/.github/workflows/syntax-tests.yml b/.github/workflows/syntax-tests.yml
index aa1f57d..7aedd31 100644
--- a/.github/workflows/syntax-tests.yml
+++ b/.github/workflows/syntax-tests.yml
@@ -21,10 +21,8 @@ jobs:
     strategy:
       matrix:
         include:
-          - build: 3211
-            default_packages: v3211
-          - build: 4107
-            default_packages: v4107
+          - build: 4143
+            default_packages: v4143
           - build: 4180
             default_packages: v4180
           - build: latest
diff --git a/CoffeeScript Literate.sublime-syntax b/CoffeeScript Literate.sublime-syntax
index c058105..0607209 100644
--- a/CoffeeScript Literate.sublime-syntax	
+++ b/CoffeeScript Literate.sublime-syntax	
@@ -3,6 +3,9 @@
 # http://www.sublimetext.com/docs/syntax.html
 name: CoffeeScript (Literate)
 scope: source.litcoffee
+version: 2
+
+extends: Packages/Markdown/Markdown.sublime-syntax
 
 file_extensions:
   - litcoffee
@@ -10,474 +13,45 @@ file_extensions:
   - coffee.md
 
 contexts:
-  main:
-    - match: |-
-        (?x)^
-        (?= ([ ]{4}|\t)(?!$))
-      push:
-        - meta_scope: markup.raw.block.markdown
-        - match: |-
-            (?x)^
-            (?! ([ ]{4}|\t))
-          pop: true
-        - include: block_raw
-    # We could also use an empty end match and set
-    # applyEndPatternLast, but then we must be sure that the begin
-    # pattern will only match stuff matched by the sub-patterns.
-    - match: |-
-        (?x)^
-        (?= [ ]{,3}>.
-        | [#]{1,6}\s*+
-        | [ ]{,3}(?<marker>[-*_])([ ]{,2}\k<marker>){2,}[ \t]*+$
-        )
-      push:
-        - meta_scope: meta.block-level.markdown
-        - match: |-
-            (?x)^
-            (?! [ ]{,3}>.
-            | [#]{1,6}\s*+
-            | [ ]{,3}(?<marker>[-*_])([ ]{,2}\k<marker>){2,}[ \t]*+$
-            )
-          pop: true
-        - include: block_quote
-        - include: heading
-        - include: separator
-    - match: '^[ ]{0,3}([*+-])(?=\s)'
-      captures:
-        1: punctuation.definition.list_item.markdown
-      push:
-        - meta_scope: markup.list.unnumbered.markdown
-        - match: ^(?=\S)
-          captures:
-            1: punctuation.definition.list_item.markdown
-          pop: true
-        - include: list-paragraph
-    - match: '^[ ]{0,3}([0-9]+\.)(?=\s)'
-      captures:
-        1: punctuation.definition.list_item.markdown
-      push:
-        - meta_scope: markup.list.numbered.markdown
-        - match: ^(?=\S)
-          captures:
-            1: punctuation.definition.list_item.markdown
-          pop: true
-        - include: list-paragraph
-    # Markdown formatting is disabled inside block-level tags.
-    - match: '^(?=<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b)(?!.*?</\1>)'
-      push:
-        - meta_scope: meta.disable-markdown
-        - match: (?<=^</\1>$\n)
-          pop: true
-        - include: scope:text.html.basic
-    # Same rule but for one line disables.
-    - match: '^(?=<(p|div|h[1-6]|blockquote|pre|table|dl|ol|ul|script|noscript|form|fieldset|iframe|math|ins|del)\b)'
-      push:
-        - meta_scope: meta.disable-markdown
-        - match: $\n?
-          pop: true
-        - include: scope:text.html.basic
-    - match: |-
-        (?x:
-          \s*           # Leading whitespace
-          (\[)(.+?)(\])(:)    # Reference name
-          [ \t]*          # Optional whitespace
-          (<?)(\S+?)(>?)      # The url
-          [ \t]*          # Optional whitespace
-          (?:
-              ((\().+?(\)))   # Match title in quotes…
-            | ((").+?("))   # or in parens.
-          )?            # Title is optional
-          \s*           # Optional whitespace
-          $
-        )
-      scope: meta.link.reference.def.markdown
-      captures:
-        1: punctuation.definition.constant.markdown
-        2: constant.other.reference.link.markdown
-        3: punctuation.definition.constant.markdown
-        4: punctuation.separator.key-value.markdown
-        5: punctuation.definition.link.markdown
-        6: markup.underline.link.markdown
-        7: punctuation.definition.link.markdown
-        8: string.other.link.description.title.markdown
-        9: punctuation.definition.string.begin.markdown
-        10: punctuation.definition.string.end.markdown
-        11: string.other.link.description.title.markdown
-        12: punctuation.definition.string.begin.markdown
-        13: punctuation.definition.string.end.markdown
-    - match: '^(?=\S)(?![=-]{3,}(?=$))'
-      push:
-        - meta_scope: meta.paragraph.markdown
-        - match: '^(?:\s*$|(?=[ ]{,3}>.))|(?=[ \t]*\n)(?<=^===|^====|=====|^---|^----|-----)[ \t]*\n|(?=^#)'
-          pop: true
-        - include: inline
-        - include: scope:text.html.basic
-        - match: '^(={3,})(?=[ \t]*$)'
-          scope: markup.heading.1.markdown
-          captures:
-            1: punctuation.definition.heading.markdown
-        - match: '^(-{3,})(?=[ \t]*$)'
-          scope: markup.heading.2.markdown
-          captures:
-            1: punctuation.definition.heading.markdown
-  ampersand:
-    - match: '&(?!([a-zA-Z0-9]+|#[0-9]+|#x[0-9a-fA-F]+);)'
-      comment: |
-        Markdown will convert this for us. We match it so that the
-                        HTML grammar will not mark it up as invalid.
-      scope: meta.other.valid-ampersand.markdown
-  block_quote:
-    # We terminate the block quote when seeing an empty line, a
-    # separator or a line with leading > characters. The latter is
-    # to “reset” the quote level for quoted lines.
-    - match: '\G[ ]{,3}(>)(?!$)[ ]?'
-      captures:
-        1: punctuation.definition.blockquote.markdown
-      push:
-        - meta_scope: markup.quote.markdown
-        - match: |-
-            (?x)^
-            (?= \s*$
-            | [ ]{,3}(?<marker>[-*_])([ ]{,2}\k<marker>){2,}[ \t]*+$
-            | [ ]{,3}>.
-            )
-          pop: true
-        - match: |-
-            (?x)\G
-            (?= [ ]{,3}>.
-            )
-          push:
-            - match: ^
-              pop: true
-            - include: block_quote
-        - match: |-
-            (?x)\G
-            (?= ([ ]{4}|\t)
-            | [#]{1,6}\s*+
-            | [ ]{,3}(?<marker>[-*_])([ ]{,2}\k<marker>){2,}[ \t]*+$
-            )
-          push:
-            - include: heading
-            - include: separator
-            - match: ^
-              pop: true
-        - match: |-
-            (?x)\G
-            (?! $
-            | [ ]{,3}>.
-            | ([ ]{4}|\t)
-            | [#]{1,6}\s*+
-            | [ ]{,3}(?<marker>[-*_])([ ]{,2}\k<marker>){2,}[ \t]*+$
-            )
-          push:
-            - match: $|(?<=\n)
-              pop: true
-            - include: inline
-  block_raw:
-    - include: scope:source.coffee#script
-  bold:
-    - match: |-
-        (?x)
-          (\*\*|__)(?=\S)               # Open
-          (?=
-            (
-                <[^>]*+>              # HTML tags
-              | (?<raw>`+)([^`]|(?!(?<!`)\k<raw>(?!`))`)*+\k<raw>
-                                # Raw
-              | \\[\\`*_{}\[\]()#.!+\->]?+      # Escapes
-              | \[
-              (
-                      (?<square>          # Named group
-                    [^\[\]\\]       # Match most chars
-                        | \\.           # Escaped chars
-                        | \[ \g<square>*+ \]    # Nested brackets
-                      )*+
-                \]
-                (
-                  (             # Reference Link
-                    [ ]?          # Optional space
-                    \[[^\]]*+\]       # Ref name
-                  )
-                  | (             # Inline Link
-                    \(            # Opening paren
-                      [ \t]*+       # Optional whtiespace
-                      <?(.*?)>?     # URL
-                      [ \t]*+       # Optional whtiespace
-                      (         # Optional Title
-                        (?<title>['"])
-                        (.*?)
-                        \k<title>
-                      )?
-                    \)
-                  )
-                )
-              )
-              | (?!(?<=\S)\1).            # Everything besides
-                                # style closer
-            )++
-            (?<=\S)\1               # Close
-          )
-      captures:
-        1: punctuation.definition.bold.markdown
-      push:
-        - meta_scope: markup.bold.markdown
-        - match: (?<=\S)(\1)
-          captures:
-            1: punctuation.definition.bold.markdown
-          pop: true
-        - match: '(?=<[^>]*?>)'
-          push:
-            - include: scope:text.html.basic
-            - match: (?<=>)
-              pop: true
-        - include: escape
-        - include: ampersand
-        - include: bracket
-        - include: raw
-        - include: italic
-        - include: image-inline
-        - include: link-inline
-        - include: link-inet
-        - include: link-email
-        - include: image-ref
-        - include: link-ref-literal
-        - include: link-ref
-  bracket:
-    # Markdown will convert this for us. We match it so that the
-    # HTML grammar will not mark it up as invalid.
-    - match: '<(?![a-z/?\$!])'
-      scope: meta.other.valid-bracket.markdown
-  escape:
-    - match: '\\[-`*_#+.!(){}\[\]\\>]'
-      scope: constant.character.escape.markdown
-  heading:
-    - match: '\G(#{1,6})(?!#)\s*(?=\S)'
-      captures:
-        1: punctuation.definition.heading.markdown
-      push:
-        - meta_scope: markup.heading.markdown
-        - meta_content_scope: entity.name.section.markdown
-        - match: \s*(#*)$\n?
-          captures:
-            1: punctuation.definition.heading.markdown
-          pop: true
-        - include: inline
-  image-inline:
-    - match: |-
-        (?x:
-                \!              # Images start with !
-                (\[)((?<square>[^\[\]\\]|\\.|\[\g<square>*+\])*+)(\])
-                              # Match the link text.
-                ([ ])?            # Space not allowed
-                (\()            # Opening paren for url
-                  (<?)(\S+?)(>?)      # The url
-                  [ \t]*          # Optional whitespace
-                  (?:
-                      ((\().+?(\)))   # Match title in parens…
-                    | ((").+?("))   # or in quotes.
-                  )?            # Title is optional
-                  \s*           # Optional whitespace
-                (\))
-               )
-      scope: meta.image.inline.markdown
-      captures:
-        1: punctuation.definition.string.begin.markdown
-        2: string.other.link.description.markdown
-        3: punctuation.definition.string.end.markdown
-        5: invalid.illegal.whitespace.markdown
-        6: punctuation.definition.metadata.markdown
-        7: punctuation.definition.link.markdown
-        8: markup.underline.link.image.markdown
-        9: punctuation.definition.link.markdown
-        10: string.other.link.description.title.markdown
-        11: punctuation.definition.string.markdown
-        12: punctuation.definition.string.markdown
-        13: string.other.link.description.title.markdown
-        14: punctuation.definition.string.markdown
-        15: punctuation.definition.string.markdown
-        16: punctuation.definition.metadata.markdown
-  image-ref:
-    - match: '\!(\[)((?<square>[^\[\]\\]|\\.|\[\g<square>*+\])*+)(\])[ ]?(\[)(.*?)(\])'
-      scope: meta.image.reference.markdown
-      captures:
-        1: punctuation.definition.string.begin.markdown
-        2: string.other.link.description.markdown
-        4: punctuation.definition.string.begin.markdown
-        5: punctuation.definition.constant.markdown
-        6: constant.other.reference.link.markdown
-        7: punctuation.definition.constant.markdown
-  inline:
-    - include: escape
-    - include: ampersand
-    - include: bracket
-    - include: raw
-    - include: bold
-    - include: italic
-    - include: line-break
-    - include: image-inline
-    - include: link-inline
-    - include: link-inet
-    - include: link-email
-    - include: image-ref
-    - include: link-ref-literal
-    - include: link-ref
-  italic:
-    - match: |-
-        (?x)
-          (\*|_)(?=\S)                # Open
-          (?=
-            (
-                <[^>]*+>              # HTML tags
-              | (?<raw>`+)([^`]|(?!(?<!`)\k<raw>(?!`))`)*+\k<raw>
-                                # Raw
-              | \\[\\`*_{}\[\]()#.!+\->]?+      # Escapes
-              | \[
-              (
-                      (?<square>          # Named group
-                    [^\[\]\\]       # Match most chars
-                        | \\.           # Escaped chars
-                        | \[ \g<square>*+ \]    # Nested brackets
-                      )*+
-                \]
-                (
-                  (             # Reference Link
-                    [ ]?          # Optional space
-                    \[[^\]]*+\]       # Ref name
-                  )
-                  | (             # Inline Link
-                    \(            # Opening paren
-                      [ \t]*+       # Optional whtiespace
-                      <?(.*?)>?     # URL
-                      [ \t]*+       # Optional whtiespace
-                      (         # Optional Title
-                        (?<title>['"])
-                        (.*?)
-                        \k<title>
-                      )?
-                    \)
-                  )
-                )
-              )
-              | \1\1                # Must be bold closer
-              | (?!(?<=\S)\1).            # Everything besides
-                                # style closer
-            )++
-            (?<=\S)\1               # Close
-          )
-      captures:
-        1: punctuation.definition.italic.markdown
-      push:
-        - meta_scope: markup.italic.markdown
-        - match: (?<=\S)(\1)((?!\1)|(?=\1\1))
-          captures:
-            1: punctuation.definition.italic.markdown
-          pop: true
-        - match: '(?=<[^>]*?>)'
-          push:
-            - include: scope:text.html.basic
-            - match: (?<=>)
-              pop: true
-        - include: escape
-        - include: ampersand
-        - include: bracket
-        - include: raw
-        - include: bold
-        - include: image-inline
-        - include: link-inline
-        - include: link-inet
-        - include: link-email
-        - include: image-ref
-        - include: link-ref-literal
-        - include: link-ref
-  line-break:
-    - match: ' {2,}$'
-      scope: meta.dummy.line-break
-  link-email:
-    - match: '(<)((?:mailto:)?[-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(>)'
-      scope: meta.link.email.lt-gt.markdown
-      captures:
-        1: punctuation.definition.link.markdown
-        2: markup.underline.link.markdown
-        4: punctuation.definition.link.markdown
-  link-inet:
-    - match: (<)((?:https?|ftp)://.*?)(>)
-      scope: meta.link.inet.markdown
-      captures:
-        1: punctuation.definition.link.markdown
-        2: markup.underline.link.markdown
-        3: punctuation.definition.link.markdown
-  link-inline:
+
+  markdown:
+    - meta_prepend: true
+    - meta_scope: text.html.markdown.litcoffee
+    - include: coffee-indented-code-blocks
+
+  list-block-content:
+    - meta_prepend: true
+    - include: coffee-indented-code-blocks
+
+  coffee-indented-code-blocks:
+    - match: '{{indented_code_block}}'
+      scope: meta.embedded.litcoffee source.coffee.embedded.markdown
+      embed: scope:source.coffee
+      embed_scope: meta.embedded.litcoffee source.coffee.embedded.markdown
+      escape: ^(?=\s*$)
+
+  fenced-syntaxes:
+    - meta_append: true
+    - include: fenced-coffee
+
+  fenced-coffee:
     - match: |-
-        (?x:
-                (\[)((?<square>[^\[\]\\]|\\.|\[\g<square>*+\])*+)(\])
-                              # Match the link text.
-                ([ ])?            # Space not allowed
-                (\()            # Opening paren for url
-                  (<?)(.*?)(>?)     # The url
-                  [ \t]*          # Optional whitespace
-                  (?:
-                      ((\().+?(\)))   # Match title in parens…
-                    | ((").+?("))   # or in quotes.
-                  )?            # Title is optional
-                  \s*           # Optional whitespace
-                (\))
-               )
-      scope: meta.link.inline.markdown
-      captures:
-        1: punctuation.definition.string.begin.markdown
-        2: string.other.link.title.markdown
-        4: punctuation.definition.string.end.markdown
-        5: invalid.illegal.whitespace.markdown
-        6: punctuation.definition.metadata.markdown
-        7: punctuation.definition.link.markdown
-        8: markup.underline.link.markdown
-        9: punctuation.definition.link.markdown
-        10: string.other.link.description.title.markdown
-        11: punctuation.definition.string.begin.markdown
-        12: punctuation.definition.string.end.markdown
-        13: string.other.link.description.title.markdown
-        14: punctuation.definition.string.begin.markdown
-        15: punctuation.definition.string.end.markdown
-        16: punctuation.definition.metadata.markdown
-  link-ref:
-    - match: '(\[)((?<square>[^\[\]\\]|\\.|\[\g<square>*+\])*+)(\])[ ]?(\[)([^\]]*+)(\])'
-      scope: meta.link.reference.markdown
-      captures:
-        1: punctuation.definition.string.begin.markdown
-        2: string.other.link.title.markdown
-        4: punctuation.definition.string.end.markdown
-        5: punctuation.definition.constant.begin.markdown
-        6: constant.other.reference.link.markdown
-        7: punctuation.definition.constant.end.markdown
-  link-ref-literal:
-    - match: '(\[)((?<square>[^\[\]\\]|\\.|\[\g<square>*+\])*+)(\])[ ]?(\[)(\])'
-      scope: meta.link.reference.literal.markdown
-      captures:
-        1: punctuation.definition.string.begin.markdown
-        2: string.other.link.title.markdown
-        4: punctuation.definition.string.end.markdown
-        5: punctuation.definition.constant.begin.markdown
-        6: punctuation.definition.constant.end.markdown
-  list-paragraph:
-    - match: \G\s+(?=\S)
-      push:
-        - meta_scope: meta.paragraph.list.markdown
-        - match: ^\s*$
-          pop: true
-        - include: inline
-        - match: '^\s*([*+-]|[0-9]+\.)'
-          comment: Match the list punctuation
-          captures:
-            1: punctuation.definition.list_item.markdown
-  numeric:
-    - match: '(?<!\$)\b((0([box])[0-9a-fA-F]+)|([0-9]+(\.[0-9]+)?(e[+\-]?[0-9]+)?))\b'
-      scope: constant.numeric.coffee
-  raw:
-    - match: '(`+)([^`]|(?!(?<!`)\1(?!`))`)*+(\1)'
-      scope: markup.raw.inline.markdown
-      captures:
-        1: punctuation.definition.raw.markdown
-        3: punctuation.definition.raw.markdown
-  separator:
-    - match: '\G[ ]{,3}([-*_])([ ]{,2}\1){2,}[ \t]*$\n?'
-      scope: meta.separator.markdown
+         (?x)
+          {{fenced_code_block_start}}
+          (?i:\s*(coffee(?:script)?|cjsx|cson|iced))
+          {{fenced_code_block_trailing_infostring_characters}}
+      captures:
+        0: meta.code-fence.definition.begin.coffee.markdown-gfm
+        2: punctuation.definition.raw.code-fence.begin.markdown
+        5: constant.other.language-name.markdown
+        6: comment.line.infostring.markdown
+        7: meta.fold.code-fence.begin.markdown
+      embed: scope:source.coffee
+      embed_scope:
+        markup.raw.code-fence.coffee.markdown-gfm
+        source.coffee
+      escape: '{{fenced_code_block_escape}}'
+      escape_captures:
+        0: meta.code-fence.definition.end.coffee.markdown-gfm
+        1: punctuation.definition.raw.code-fence.end.markdown
+        2: meta.fold.code-fence.end.markdown
diff --git a/tests/syntax_test_scope.litcoffee b/tests/syntax_test_scope.litcoffee
index 59dcdbc..7c4f1ef 100644
--- a/tests/syntax_test_scope.litcoffee
+++ b/tests/syntax_test_scope.litcoffee
@@ -1,32 +1,35 @@
 | SYNTAX TEST "CoffeeScript Literate.sublime-syntax"
 
 # Heading
-| <- meta.block-level.markdown markup.heading.markdown punctuation.definition.heading.markdown
-|^^^^^^^^^ meta.block-level.markdown markup.heading.markdown
+| <- markup.heading.1.markdown punctuation.definition.heading.begin.markdown
+|^^^^^^^^^ text.html.markdown.litcoffee markup.heading.1.markdown
 
 # Indendet Code Block
 
     class App.Router extends Snakeskin.Router
-    | <- markup.raw.block.markdown meta.class.coffee storage.type.class.coffee
-    |^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.raw.block.markdown meta.class.coffee
-
-      @index: () =>
-    | ^^^^^^ meta.function.identifier.coffee entity.name.function.coffee
-    |       ^^ meta.function.coffee
-    |         ^^ meta.function.parameters.coffee
-    |           ^^^ meta.function.coffee
-    |            ^^ keyword.declaration.function.coffee
+    | <- meta.embedded.litcoffee source.coffee.embedded.markdown meta.class.coffee storage.type.class.coffee
+    |^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.embedded.litcoffee source.coffee.embedded.markdown meta.class.coffee
+      index: () =>
         @ensureData((data) =>
           @_parseDates(data, ['trending', 'new', 'top'])
           App.layout.renderExchange('index', data, ['index', 'search'])
         )
 
+- In list items
+
+      class App.Router extends Snakeskin.Router
+      | <- markup.list.unnumbered.markdown meta.embedded.litcoffee source.coffee.embedded.markdown meta.class.coffee storage.type.class.coffee
+      |^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.list.unnumbered.markdown meta.embedded.litcoffee source.coffee.embedded.markdown meta.class.coffee
+        index: () =>
+          @ensureData((data) =>
+            @_parseDates(data, ['trending', 'new', 'top'])
+            App.layout.renderExchange('index', data, ['index', 'search'])
+          )
+
 > Not in block quotes
 >
 >     class App.Router extends Snakeskin.Router
-|^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.block-level.markdown markup.quote.markdown - markdup.raw
-
-# https://github.com/SublimeText/CoffeeScript/issues/203
+|     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ markup.quote.markdown markup.raw.block.markdown - source.coffee
 
 This is a test showcasing that multiline string interpolation is broken. Copy this post
 into a .litcoffee file and open it in Sublime to see the breakage.
@@ -55,4 +58,4 @@ into a .litcoffee file and open it in Sublime to see the breakage.
 
 ...even this markdown is as well. :(
 | <- meta.paragraph.markdown
-|^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.paragraph.markdown
+|^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.paragraph.markdown
\ No newline at end of file