diff --git a/lang/pyqt4/Makefile b/lang/pyqt4/Makefile
index 86dcd01be..8635e934d 100644
--- a/lang/pyqt4/Makefile
+++ b/lang/pyqt4/Makefile
@@ -12,7 +12,7 @@ PKG_VERSION:=4.7.4
 PKG_RELEASE:=1
 
 PKG_SOURCE:=PyQt-x11-gpl-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.riverbankcomputing.co.uk/static/Downloads/PyQt4
+PKG_SOURCE_URL:=http://bu3sch.de/pyqt4/
 PKG_MD5SUM:=88e9f1bc467cccf424d2032e3470982c
 PKG_BUILD_DIR:=$(BUILD_DIR)/PyQt-x11-gpl-$(PKG_VERSION)
 PKG_INSTALL:=1
diff --git a/lang/python-sip/Makefile b/lang/python-sip/Makefile
index 17b33c388..4f58aa40d 100644
--- a/lang/python-sip/Makefile
+++ b/lang/python-sip/Makefile
@@ -12,7 +12,7 @@ PKG_VERSION:=4.10.5
 PKG_RELEASE:=1
 
 PKG_SOURCE:=sip-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.riverbankcomputing.co.uk/static/Downloads/sip4
+PKG_SOURCE_URL:=http://bu3sch.de/pyqt4/
 PKG_MD5SUM:=0a591ef6e59aa16e56822d3eb9fe21b8
 PKG_INSTALL:=1
 PKG_BUILD_PARALLEL:=1