diff --git a/.gitignore b/.gitignore
index 20fb36e..6b51d05 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /waf-1.7.0.stripped.tar.bz2
 /waf-1.7.1.stripped.tar.bz2
 /waf-1.7.2.stripped.tar.bz2
+/waf-1.7.4.stripped.tar.bz2
diff --git a/repack.sh b/repack.sh
index 3850e0c..3173baa 100755
--- a/repack.sh
+++ b/repack.sh
@@ -1,6 +1,6 @@
 #! /bin/bash
 
-version=1.7.2
+version=1.7.4
 prerel=
 
 src=waf-${version}${prerel}.tar.bz2
diff --git a/sources b/sources
index 058a669..766c371 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-a27ddfae3eb0b83c12a4360050ab4f6b  waf-1.7.2.stripped.tar.bz2
+bf9e39b587eb7b46bf6f270afbc31cdb  waf-1.7.4.stripped.tar.bz2
diff --git a/waf.spec b/waf.spec
index 6d3173c..6f3cb95 100644
--- a/waf.spec
+++ b/waf.spec
@@ -13,7 +13,7 @@
 %undefine prerel
 
 Name:           waf
-Version:        1.7.2
+Version:        1.7.4
 Release:        %{?prerel:0.}1%{?prerel:.%prerel}%{?dist}
 Summary:        A Python-based build system
 Group:          Development/Tools
@@ -209,6 +209,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Sep 26 2012 Thomas Moschny <thomas.moschny@gmx.de> - 1.7.4-1
+- Update to 1.7.4.
+
 * Mon Aug  6 2012 Thomas Moschny <thomas.moschny@gmx.de> - 1.7.2-1
 - Update to 1.7.2.