diff --git a/kea.changes b/kea.changes
index e528791..f614306 100644
--- a/kea.changes
+++ b/kea.changes
@@ -2,6 +2,7 @@
 Tue Aug 27 14:36:52 UTC 2019 - Adam Majer <adam.majer@suse.de>
 
 - Update keyring file
+- Temporarily hardcode version in upstream URLs
 
 -------------------------------------------------------------------
 Wed Aug 21 15:08:38 UTC 2019 - Adam Majer <adam.majer@suse.de>
diff --git a/kea.spec b/kea.spec
index b41a1c3..5606c6e 100644
--- a/kea.spec
+++ b/kea.spec
@@ -38,6 +38,8 @@
 %define util_io_sover 0
 %define util_sover 6
 
+%define dl_ver 1.6.0-beta2
+
 %if 0%{?suse_version} >= 1500
 %bcond_without regen_files
 %else
@@ -52,8 +54,8 @@ Group:          Productivity/Networking/Boot/Servers
 URL:            https://kea.isc.org/
 
 #Git-Clone:	git://github.com/isc-projects/kea
-Source:         https://ftp.isc.org/isc/kea/%version/kea-%version.tar.gz
-Source2:        https://ftp.isc.org/isc/kea/%version/kea-%version.tar.gz.asc
+Source:         https://ftp.isc.org/isc/kea/%dl_ver/kea-%dl_ver.tar.gz#/kea-%version.tar.gz
+Source2:        https://ftp.isc.org/isc/kea/%dl_ver/kea-%dl_ver.tar.gz.asc#/kea-%version.tar.gz.asc
 # https://www.isc.org/pgpkey/
 Source3:        kea.keyring
 BuildRequires:  autoconf >= 2.59
@@ -334,7 +336,7 @@ Conflicts:      otheproviders(pkgconfig(dns++))
 Development files for the Kea DHCP server
 
 %prep
-%autosetup -p1 -n kea-1.6.0-beta2
+%autosetup -p1 -n kea-%dl_ver
 
 %build
 export FREERADIUS_INCLUDE="%_includedir/freeradius"