Added blake 2 test vectors.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 840f689..8af32a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,10 @@
Changelog
=========
+#### Version 3.1.2 (2021-06-17)
+
+* Critical fixed to Blake2b and additional test vectors see https://github.com/bcgit/pc-dart/pull/108
+
#### Version 3.1.1 (2021-06-04)
* Updated pubspec
diff --git a/pubspec.yaml b/pubspec.yaml
index df0184b..87ca99f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
name: pointycastle
-version: 3.1.1
+version: 3.1.2
description: A Dart library implementing cryptographic algorithms and primitives, modeled on the BouncyCastle library.
homepage: https://github.com/bcgit/pc-dart
environment:
