diff --git a/pubspec.lock b/pubspec.lock
index 4dedc5f..faddd5a 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -120,13 +120,6 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.1"
-  charcode:
-    dependency: transitive
-    description:
-      name: charcode
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.1"
   checked_yaml:
     dependency: transitive
     description:
@@ -297,7 +290,7 @@ packages:
       name: flutter_markdown
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.10+5"
+    version: "0.6.13"
   flutter_native_splash:
     dependency: "direct dev"
     description:
@@ -470,7 +463,7 @@ packages:
       name: markdown
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.0.0"
+    version: "6.0.1"
   matcher:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index e791353..67fe308 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -28,7 +28,7 @@ dependencies:
   responsive_framework: ^0.2.0
 
   qr_flutter: ^4.0.0
-  flutter_markdown: ^0.6.10+5
+  flutter_markdown: ^0.6.13
 
   # todo linux support
   wakelock: ^0.6.2