diff --git a/.gitlint b/.gitlint
index f48f1c0..1a7d1c0 100644
--- a/.gitlint
+++ b/.gitlint
@@ -5,6 +5,6 @@ line-length=72
 [title-trailing-punctuation]
 [title-hard-tab]
 [title-match-regex]
-regex=^(feat|fix|test|release|chore|security|docs|refactor):.*$
+regex=^(feat|fix|test|release|chore|security|docs|refactor|meta):.*$
 [body-trailing-whitespace]
 [body-first-line-empty]
diff --git a/pubspec.yaml b/pubspec.yaml
index 13bce16..0eb7f1a 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,11 +1,11 @@
 name: omemo_dart
 description: An XMPP library independent OMEMO library
-version: 0.1.0
+version: 0.1.1
 homepage: https://github.com/PapaTutuWawa/omemo_dart
 publish_to: https://git.polynom.me/api/packages/PapaTutuWawa/pub
 
 environment:
-  sdk: '>=2.17.0 <3.0.0'
+  sdk: '>=2.15.0 <3.0.0'
 
 dependencies:
   collection: ^1.16.0