diff --git a/CHANGELOG.md b/CHANGELOG.md
index ee074b1aefecbdc255440a14ec2d79f63c810f47..de5b16a4922aff9558176373af58d1579c209c32 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 The format of this file is based on [Keep a Changelog](http://keepachangelog.com/).
 
+## [3.0.0.beta13] / 2016-12-22
+
+### Fixed
+
+ * Fix creating new lists.
+
+
 ## [3.0.0.beta12] / 2016-12-22
 
 ### Changed
diff --git a/Gemfile.lock b/Gemfile.lock
index 9fd5b03029efb64eb257f2ed3c075f969b74824c..3ff4b4661a4b96c2d070037a698fd6708855b631 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    schleuder (3.0.0.beta12)
+    schleuder (3.0.0.beta13)
       activerecord (~> 4.1)
       mail-gpg (~> 0.2.7)
       rake (~> 10)
diff --git a/README.md b/README.md
index 9dd86efe24bdd3d58c663ff299f2ad88bab08a74..dc282b90a2145a7a83c5aaa10eaf6a0e7c9cac12 100644
--- a/README.md
+++ b/README.md
@@ -42,15 +42,15 @@ Additionally these **rubygems** are required (will be installed automatically un
 Installing Schleuder
 ------------
 
-1. Download [the gem](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta12.gem) and [the OpenPGP-signature](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta12.gem.sig) and verify:
+1. Download [the gem](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta13.gem) and [the OpenPGP-signature](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta13.gem.sig) and verify:
    ```
    gpg --recv-key 0xB3D190D5235C74E1907EACFE898F2C91E2E6E1F3
-   gpg --verify schleuder-3.0.0.beta12.gem.sig
+   gpg --verify schleuder-3.0.0.beta13.gem.sig
    ```
 
 2. If all went well install the gem:
    ```
-   gem install schleuder-3.0.0.beta12.gem
+   gem install schleuder-3.0.0.beta13.gem
    ```
 
 3. Set up schleuder:
@@ -118,4 +118,4 @@ GNU GPL 3.0. Please see [LICENSE.txt](LICENSE.txt).
 Alternative Download
 --------------------
 
-Alternatively to the gem-files you can download the latest release as [a tarball](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta12.tar.gz) and [its OpenPGP-signature](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta12.tar.gz.sig).
+Alternatively to the gem-files you can download the latest release as [a tarball](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta13.tar.gz) and [its OpenPGP-signature](https://git.codecoop.org/schleuder/schleuder3/raw/master/gems/schleuder-3.0.0.beta13.tar.gz.sig).
diff --git a/gems/schleuder-3.0.0.beta13.gem b/gems/schleuder-3.0.0.beta13.gem
new file mode 100644
index 0000000000000000000000000000000000000000..61118ae1c415d35808e233e0e1ec8ca86c50d382
Binary files /dev/null and b/gems/schleuder-3.0.0.beta13.gem differ
diff --git a/gems/schleuder-3.0.0.beta13.gem.sig b/gems/schleuder-3.0.0.beta13.gem.sig
new file mode 100644
index 0000000000000000000000000000000000000000..8240ca049689983d648ca76f673651f74e0d7f3a
Binary files /dev/null and b/gems/schleuder-3.0.0.beta13.gem.sig differ
diff --git a/gems/schleuder-3.0.0.beta13.tar.gz b/gems/schleuder-3.0.0.beta13.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..6509b4a1470967f3a6e6ed86f1ac5184bdfe5b1f
Binary files /dev/null and b/gems/schleuder-3.0.0.beta13.tar.gz differ
diff --git a/gems/schleuder-3.0.0.beta13.tar.gz.sig b/gems/schleuder-3.0.0.beta13.tar.gz.sig
new file mode 100644
index 0000000000000000000000000000000000000000..52e1c31db2f34050b66a60226907a958421d535f
Binary files /dev/null and b/gems/schleuder-3.0.0.beta13.tar.gz.sig differ
diff --git a/lib/schleuder/version.rb b/lib/schleuder/version.rb
index 34a40769ccbc63fe37643806e6811611ebe21ce8..1a2c45363ed44d924bbe8e808104db594ca699e7 100644
--- a/lib/schleuder/version.rb
+++ b/lib/schleuder/version.rb
@@ -1,3 +1,3 @@
 module Schleuder
-  VERSION = '3.0.0.beta12'
+  VERSION = '3.0.0.beta13'
 end