diff --git a/NEWS b/NEWS
index 4e88efd..44bf81c 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,7 @@
+Changes between 0.3.3 and 0.3.4  [1 mar 2012]
+
+  *) Fix Mifare Ultralight C card detection routine
+
 Changes between 0.3.2 and 0.3.3  [1 mar 2012]
 
   *) Depends on libnfc 1.6.0
diff --git a/configure.ac b/configure.ac
index 2921bac..f41a51b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([libfreefare], [0.3.3])
+AC_INIT([libfreefare], [0.3.4])
 
 AC_CONFIG_MACRO_DIR([m4])
 
diff --git a/debian/changelog b/debian/changelog
index 66bca03..e71cb07 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+libfreefare (0.3.4-0) unstable; urgency=low
+
+  * New upstream version
+
+ -- Romuald Conty <rconty@il4p.fr>  Thu, 1 Mar 2012 18:42:42 +0200
+
 libfreefare (0.3.3-0) unstable; urgency=low
 
   * New upstream version