diff --git a/bin/lint_markdown.sh b/bin/lint_markdown.sh
index 52b75c2a..e6be7aa5 100755
--- a/bin/lint_markdown.sh
+++ b/bin/lint_markdown.sh
@@ -1,7 +1,10 @@
 #!/usr/bin/env bash
 set -eo pipefail
 
-npx markdownlint-cli \
+markdownlint_cli_args="$1"
+
+npx markdownlint-cli2 \
+    $markdownlint_cli_args \
     docs/*.md \
     concepts/**/*.md \
     exercises/**/*.md
diff --git a/concepts/strings/introduction.md b/concepts/strings/introduction.md
index d5e1124b..65363258 100644
--- a/concepts/strings/introduction.md
+++ b/concepts/strings/introduction.md
@@ -1,3 +1,6 @@
 # Introduction
 
-In Cairo, there's no native type for strings. Instead, you can use a single `felt252` to store a short string of up to 31 characters, or a `ByteArray` for strings of arbitrary length. Short strings use single quotes and `ByteArray` uses double quotes. All characters must follow the ASCII standard.
+In Cairo, there's no native type for strings. Instead, you can use a single
+`felt252` to store a short string of up to 31 characters, or a `ByteArray`
+for strings of arbitrary length. Short strings use single quotes and
+`ByteArray` uses double quotes. All characters must follow the ASCII standard.
diff --git a/docs/ABOUT.md b/docs/ABOUT.md
index 996dd35d..c12f6b41 100644
--- a/docs/ABOUT.md
+++ b/docs/ABOUT.md
@@ -1,7 +1,11 @@
 # About
 
-[Cairo](https://www.cairo-lang.org/) is a Rust-inspired language that aims to make it easy to build scalable [dApps](https://en.wikipedia.org/wiki/Decentralized_application) with the power of [validity proofs](https://en.wikipedia.org/wiki/Zero-knowledge_proof).
+[Cairo][cairo] is a Rust-inspired language that aims to make it easy to build
+scalable [dApps][dapps] with the power of [validity proofs][zkp].
 
+[cairo]: https://www.cairo-lang.org/
+[dapps]: https://en.wikipedia.org/wiki/Decentralized_application
+[zkp]: https://en.wikipedia.org/wiki/Zero-knowledge_proof
 <!-- TODO: write document
 
   This document contains a short introduction to the language.
diff --git a/exercises/practice/armstrong-numbers/.docs/instructions.md b/exercises/practice/armstrong-numbers/.docs/instructions.md
index 5e56bbe4..f519578b 100644
--- a/exercises/practice/armstrong-numbers/.docs/instructions.md
+++ b/exercises/practice/armstrong-numbers/.docs/instructions.md
@@ -1,13 +1,15 @@
 # Instructions
 
-An [Armstrong number][armstrong-number] is a number that is the sum of its own digits each raised to the power of the number of digits.
+An [Armstrong number][armstrong-number] is a number that is the sum of its own
+digits each raised to the power of the number of digits.
 
 For example:
 
 - 9 is an Armstrong number, because `9 = 9^1 = 9`
 - 10 is _not_ an Armstrong number, because `10 != 1^2 + 0^2 = 1`
 - 153 is an Armstrong number, because: `153 = 1^3 + 5^3 + 3^3 = 1 + 125 + 27 = 153`
-- 154 is _not_ an Armstrong number, because: `154 != 1^3 + 5^3 + 4^3 = 1 + 125 + 64 = 190`
+- 154 is _not_ an Armstrong number, because:
+`154 != 1^3 + 5^3 + 4^3 = 1 + 125 + 64 = 190`
 
 Write some code to determine whether a number is an Armstrong number.
 
diff --git a/exercises/practice/hello-world/.docs/instructions.md b/exercises/practice/hello-world/.docs/instructions.md
index c9570e48..42081ddc 100644
--- a/exercises/practice/hello-world/.docs/instructions.md
+++ b/exercises/practice/hello-world/.docs/instructions.md
@@ -3,7 +3,8 @@
 The classical introductory exercise.
 Just say "Hello, World!".
 
-["Hello, World!"][hello-world] is the traditional first program for beginning programming in a new language or environment.
+["Hello, World!"][hello-world] is the traditional first program for beginning
+programming in a new language or environment.
 
 The objectives are simple:
 
diff --git a/exercises/practice/leap/.docs/introduction.md b/exercises/practice/leap/.docs/introduction.md
index 4ffd2da5..21f2e97b 100644
--- a/exercises/practice/leap/.docs/introduction.md
+++ b/exercises/practice/leap/.docs/introduction.md
@@ -3,7 +3,8 @@
 A leap year (in the Gregorian calendar) occurs:
 
 - In every year that is evenly divisible by 4.
-- Unless the year is evenly divisible by 100, in which case it's only a leap year if the year is also evenly divisible by 400.
+- Unless the year is evenly divisible by 100, in which case it's only a leap
+year if the year is also evenly divisible by 400.
 
 Some examples:
 
@@ -11,6 +12,7 @@ Some examples:
 - 1900 was not a leap year as it's not divisible by 400.
 - 2000 was a leap year!
 
-~~~~exercism/note
-For a delightful, four-minute explanation of the whole phenomenon of leap years, check out [this YouTube video](https://www.youtube.com/watch?v=xX96xng7sAE).
-~~~~
+> For a delightful, four-minute explanation of the whole phenomenon of leap
+years, check out [this YouTube video][video].
+
+[video]: https://www.youtube.com/watch?v=xX96xng7sAE
diff --git a/exercises/practice/semi-structured-logs/.docs/hints.md b/exercises/practice/semi-structured-logs/.docs/hints.md
index b12260f6..7707c559 100644
--- a/exercises/practice/semi-structured-logs/.docs/hints.md
+++ b/exercises/practice/semi-structured-logs/.docs/hints.md
@@ -7,7 +7,8 @@
 
 ## 1. Emit semi-structured messages
 
-- `match` comes in handy when working with enums. In this case, see how you might use it when figuring how what kind of log message to generate.
+- `match` comes in handy when working with enums. In this case, see how you
+might use it when figuring how what kind of log message to generate.
 
 [tcb-enums]: https://book.cairo-lang.org/ch06-01-enums.html
 [tcb-match]: https://book.cairo-lang.org/ch06-02-the-match-control-flow-construct.html
diff --git a/exercises/practice/semi-structured-logs/.docs/introduction.md b/exercises/practice/semi-structured-logs/.docs/introduction.md
index 39fd2b7a..e0c730f7 100644
--- a/exercises/practice/semi-structured-logs/.docs/introduction.md
+++ b/exercises/practice/semi-structured-logs/.docs/introduction.md
@@ -1,3 +1,6 @@
 # Introduction
 
-Enums, short for enumerations, are a type that limits all possible values of some data. The possible values of an `enum` are called variants. Enums also work well with `match` and other control flow operators to help you express intent in your Cairo programs.
+Enums, short for enumerations, are a type that limits all possible values of
+some data. The possible values of an `enum` are called variants. Enums also
+work well with `match` and other control flow operators to help you express
+intent in your Cairo programs.
diff --git a/exercises/shared/.docs/help.md b/exercises/shared/.docs/help.md
index 45aa2d64..01445c63 100644
--- a/exercises/shared/.docs/help.md
+++ b/exercises/shared/.docs/help.md
@@ -2,20 +2,23 @@
 
 <!-- TODO: write document
 
-  This document should contain track-specific instructions on how to get help when
-  the student is stuck.
+  This document should contain track-specific instructions on how to get help
+  when the student is stuck.
 
   The instructions should be short and to the point.
 
   You could link to resources like Gitter channels, forums or mailing lists:
   whatever can help a student become unstuck.
 
-  This document should **not** link to Exercism-wide (track-agnostic) help resources,
-  as those resources will automatically be included in the HELP.md file.
+  This document should **not** link to Exercism-wide (track-agnostic) help
+  resources, as those resources will automatically be included in the HELP.md
+  file.
 
-  The links in this document can overlap with those in docs/LEARNING.md or docs/RESOURCES.md
+  The links in this document can overlap with those in docs/LEARNING.md or
+  docs/RESOURCES.md
 
   When a student downloads an exercise via the CLI, this file's contents are
   included into the HELP.md file.
 
-  See https://exercism.org/docs/building/tracks/shared-files for more information. -->
+  See https://exercism.org/docs/building/tracks/shared-files for more 
+  information. -->