diff --git a/CHANGELOG.md b/CHANGELOG.md
index ad1d626..2053bd0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+
+### 0.3.1
+
+- sanitizing mail addresses
+
+
diff --git a/Makefile b/Makefile
index 300eb60..2eed903 100644
--- a/Makefile
+++ b/Makefile
@@ -9,8 +9,8 @@ package_name=$(app_name)
 cert_dir=$(HOME)/.nextcloud/certificates
 codecov_token_dir=$(HOME)/.nextcloud/codecov_token
 github_account=nextcloud
-branch=master
-version+=0.3.0
+branch=stable15
+version+=0.3.1
 
 all: appstore
 
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 42904e0..ab683a5 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -11,7 +11,7 @@
 
 ]]>
 	</description>
-	<version>0.3.0</version>
+	<version>0.3.1</version>
 	<licence>agpl</licence>
 	<author>Maxence Lange</author>
 	<namespace>Files_FromMail</namespace>