diff --git a/.gitignore b/.gitignore
index ab9502b..02a3f0f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ waf-1.5.18.stripped.tar.bz2
 /waf-1.5.19.stripped.tar.bz2
 /waf-1.6.2.stripped.tar.bz2
 /waf-1.6.3.stripped.tar.bz2
+/waf-1.6.4.stripped.tar.bz2
diff --git a/repack.sh b/repack.sh
index c6da3f4..b9b6ec2 100755
--- a/repack.sh
+++ b/repack.sh
@@ -1,6 +1,6 @@
 #! /bin/bash
 
-version=1.6.3
+version=1.6.4
 
 src=waf-${version}.tar.bz2
 dst=${src%.tar.bz2}.stripped.tar.bz2
diff --git a/sources b/sources
index 0778a81..f37c622 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-53ba169d5b59dc531a51a4873521f11c  waf-1.6.3.stripped.tar.bz2
+4942858f48533826909a3334daf28454  waf-1.6.4.stripped.tar.bz2
diff --git a/waf.spec b/waf.spec
index 3b97594..20c0edf 100644
--- a/waf.spec
+++ b/waf.spec
@@ -9,8 +9,8 @@
 %global with_docs 1
 
 Name:           waf
-Version:        1.6.3
-Release:        2%{?dist}
+Version:        1.6.4
+Release:        1%{?dist}
 Summary:        A Python-based build system
 Group:          Development/Tools
 # The entire source code is BSD apart from pproc.py (taken from Python 2.5)
@@ -140,6 +140,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Sun Apr 17 2011 Thomas Moschny <thomas.moschny@gmx.de> - 1.6.4-1
+- Update to 1.6.4.
+
 * Sat Apr  9 2011 Thomas Moschny <thomas.moschny@gmx.de> - 1.6.3-2
 - Use python-sphinx10 where available.
 - Turn off standard brp-python-bytecompile only when building the