diff --git a/data/com.github.geigi.cozy.appdata.xml b/data/com.github.geigi.cozy.appdata.xml
index 21f7391b..70226cf6 100644
--- a/data/com.github.geigi.cozy.appdata.xml
+++ b/data/com.github.geigi.cozy.appdata.xml
@@ -51,6 +51,21 @@
   <url type="donation">https://www.patreon.com/geigi</url>
   <update_contact>cozy@geigi.de</update_contact>
   <releases>
+    <release version="0.5.1" timestamp="1518457439">
+      <description>
+        <ul>
+          <li>Display the progress and remaining time of your books</li>
+          <li>Click on the remaining time ;)</li>
+          <li>Support for album art in image files (thanks to oleg-krv)</li>
+          <li>Faster startup! (introducing album art cache)</li>
+          <li>Fixed mp3 disk number on imports</li>
+          <li>More small bugfixes</li>
+          <li>Some UI tweaks (also thanks to jnbr)</li>
+          <li>Support for peewee3 (tanks to jnbr)</li>
+          <li>Chinese translation</li>
+        </ul>
+      </description>
+    </release>
     <release version="0.5.0" timestamp="1518457439">
       <description>
         <ul>
diff --git a/debian/changelog b/debian/changelog
index bf34da4f..c56cb0a5 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,17 @@
+com.github.geigi.cozy (0.5.1) UNSTABLE; urgency=low
+
+  * Display the progress and remaining time of your books
+  * Try clicking on the remaining time ;)
+  * Support for album art in image files (thanks to oleg-krv)
+  * Faster startup! (introducing album art cache)
+  * Fixed mp3 disk number on imports
+  * Other bugfixes
+  * Some UI tweaks (thanks to jnbr)
+  * Support for peewee3 (tanks to jnbr)
+  * Chinese translation
+
+ -- Julian Geywitz <github@geigi.de>  Wed, 12 Feb 2018 18:35:14 +0200
+
 com.github.geigi.cozy (0.5.0) UNSTABLE; urgency=low
 
   * Display the progress and remaining time of your books
diff --git a/debian/control b/debian/control
index ca418065..fed65edd 100644
--- a/debian/control
+++ b/debian/control
@@ -3,7 +3,7 @@ Section: multimedia
 Priority: optional
 Maintainer: Julian Geywitz <github@geigi.de>
 Build-Depends: debhelper (>= 9),
-               meson,
+               meson (=0.40.1-1~ubuntu16.04.1),
                libgtk-3-dev,
                python3,
                python3-pip,
diff --git a/debian/rules b/debian/rules
index 3bd5c878..8d33bba2 100755
--- a/debian/rules
+++ b/debian/rules
@@ -31,9 +31,9 @@ FILES = $(shell find -type f -name '*.*')
 
 override_dh_auto_build:
 	# Fix for meson 0.44.0
-	ls -al
-	sed -i -e 's%/data/ui/data/ui%/data/ui%g' $(FILES)
-	sed -i -e 's%/data/img/data/img%/data/img%g' $(FILES)
+	#ls -al
+	#sed -i -e 's%/data/ui/data/ui%/data/ui%g' $(FILES)
+	#sed -i -e 's%/data/img/data/img%/data/img%g' $(FILES)
 	cd debian/build && ninja -v
 
 override_dh_auto_install:
diff --git a/meson.build b/meson.build
index 22b95470..2e7098eb 100644
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('cozy',
-  version: '0.5.0',
+  version: '0.5.1',
   meson_version: '>= 0.40.0')
 
 project_name = 'cozy'