diff --git a/domain/pom.xml b/domain/pom.xml
index 739e8b4..456e1b4 100644
--- a/domain/pom.xml
+++ b/domain/pom.xml
@@ -42,6 +42,11 @@
             <artifactId>flexmark</artifactId>
             <version>0.62.2</version>
         </dependency>
+        <dependency>
+            <groupId>com.vladsch.flexmark</groupId>
+            <artifactId>flexmark-ext-gfm-tasklist</artifactId>
+            <version>0.62.2</version>
+        </dependency>
         <dependency>
             <groupId>org.yaml</groupId>
             <artifactId>snakeyaml</artifactId>
diff --git a/domain/src/main/kotlin/security/HtmlSanitizer.kt b/domain/src/main/kotlin/security/HtmlSanitizer.kt
index 43a58ae..85ec1b0 100644
--- a/domain/src/main/kotlin/security/HtmlSanitizer.kt
+++ b/domain/src/main/kotlin/security/HtmlSanitizer.kt
@@ -11,6 +11,8 @@ object HtmlSanitizer {
         .allowAttributes("class").onElements("code")
         .allowUrlProtocols("http", "https")
         .allowAttributes("href").onElements("a")
+        .allowElements("input")
+        .allowAttributes("type", "checked", "disabled", "readonly").onElements("input")
         .requireRelNofollowOnLinks()
         .toFactory()!!
 
diff --git a/domain/src/main/kotlin/usecases/markdown/MarkdownConverter.kt b/domain/src/main/kotlin/usecases/markdown/MarkdownConverter.kt
index bce7374..385fbb5 100644
--- a/domain/src/main/kotlin/usecases/markdown/MarkdownConverter.kt
+++ b/domain/src/main/kotlin/usecases/markdown/MarkdownConverter.kt
@@ -1,20 +1,21 @@
 package be.simplenotes.domain.usecases.markdown
 
 import arrow.core.Either
-import arrow.core.Try
 import arrow.core.extensions.fx
 import arrow.core.left
 import arrow.core.right
 import be.simplenotes.domain.model.NoteMetadata
 import be.simplenotes.domain.validation.NoteValidations
-import com.auth0.jwt.JWT
+import com.vladsch.flexmark.ext.gfm.tasklist.TaskListExtension
 import com.vladsch.flexmark.html.HtmlRenderer
 import com.vladsch.flexmark.parser.Parser
+import com.vladsch.flexmark.util.data.MutableDataSet
 import io.konform.validation.ValidationErrors
 import org.yaml.snakeyaml.Yaml
 import org.yaml.snakeyaml.parser.ParserException
 import org.yaml.snakeyaml.scanner.ScannerException
 
+
 sealed class MarkdownParsingError
 object MissingMeta : MarkdownParsingError()
 object InvalidMeta : MarkdownParsingError()
@@ -60,8 +61,16 @@ internal class MarkdownConverterImpl : MarkdownConverter {
         return NoteMetadata(title, tags).right()
     }
 
-    private val parser = Parser.builder().build()
-    private val renderer = HtmlRenderer.builder().build()
+    private val parser: Parser
+    private val renderer: HtmlRenderer
+
+    init {
+        val options = MutableDataSet()
+        options.set(Parser.EXTENSIONS, listOf(TaskListExtension.create()))
+        parser = Parser.builder(options).build()
+        renderer = HtmlRenderer.builder(options).build()
+    }
+
     private fun renderMarkdown(markdown: String) = parser.parse(markdown).run(renderer::render)
 
     override fun renderDocument(input: String) = Either.fx<MarkdownParsingError, Document> {