diff --git a/quassel-0.7.2.tar.bz2 b/quassel-0.7.2.tar.bz2
deleted file mode 100644
index eee96b2..0000000
--- a/quassel-0.7.2.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b9e4a094c46715dd68152cd98a4e0778e308a0ec653eb8b5476ec429d128d55c
-size 2714322
diff --git a/quassel-0.7.3.tar.bz2 b/quassel-0.7.3.tar.bz2
new file mode 100644
index 0000000..95417b9
--- /dev/null
+++ b/quassel-0.7.3.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9e78dbc28bfeda2ed66fa3082392951cbd002f851ef1a7f1228988bb18c7c98d
+size 2714969
diff --git a/quassel.changes b/quassel.changes
index ab9b64e..d577dca 100644
--- a/quassel.changes
+++ b/quassel.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Thu Sep 29 11:00:32 UTC 2011 - herbert@graeber-clan.de
+
+- update to version 0.7.3 (securtity bugfix release)
+  * Some CTCP requests triggered a bug in the parser
+  * Core crashed after deleting a Network without disconnecting
+    the Network first
+
 -------------------------------------------------------------------
 Sun Apr  3 20:07:21 UTC 2011 - herbert@graeber-clan.de
 
diff --git a/quassel.spec b/quassel.spec
index 9e885c8..881d257 100644
--- a/quassel.spec
+++ b/quassel.spec
@@ -19,7 +19,7 @@
 
 
 Name:           quassel
-Version:        0.7.2
+Version:        0.7.3
 Release:        1
 License:        GNU GPL v2 or v3
 Summary:        Modern, cross-platform, distributed IRC client