diff --git a/installation-images-14.172.tar.xz b/installation-images-14.172.tar.xz
deleted file mode 100644
index 5ecfcbe..0000000
--- a/installation-images-14.172.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9d7ae404d7e37b1a9d96466a155ffba63a700e7536d09ac9b9163acc79b2d4c2
-size 160484
diff --git a/installation-images-14.173.tar.xz b/installation-images-14.173.tar.xz
new file mode 100644
index 0000000..9cf1ea0
--- /dev/null
+++ b/installation-images-14.173.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:adb3f54df6f75a015011322ee9165c63e67f9b53c2e7c2fd194d486257954135
+size 160524
diff --git a/installation-images-SLES.changes b/installation-images-SLES.changes
index e635596..24fbd3b 100644
--- a/installation-images-SLES.changes
+++ b/installation-images-SLES.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr 22 14:16:06 CEST 2015 - snwint@suse.com
+
+- disable biostest build, it's not used any longer
+- 14.173
+
 -------------------------------------------------------------------
 Wed Apr  1 13:22:05 CEST 2015 - snwint@suse.de
 
diff --git a/installation-images-SLES.spec b/installation-images-SLES.spec
index e5364f6..7462d8f 100644
--- a/installation-images-SLES.spec
+++ b/installation-images-SLES.spec
@@ -372,7 +372,7 @@ ExcludeArch:    %arm
 Summary:        Installation Image Files for %theme
 License:        GPL-2.0+
 Group:          Metapackages
-Version:        14.172
+Version:        14.173
 Release:        0
 Provides:       installation-images = %version-%release
 Source:         installation-images-%{version}.tar.xz
diff --git a/installation-images-openSUSE.changes b/installation-images-openSUSE.changes
index e635596..24fbd3b 100644
--- a/installation-images-openSUSE.changes
+++ b/installation-images-openSUSE.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr 22 14:16:06 CEST 2015 - snwint@suse.com
+
+- disable biostest build, it's not used any longer
+- 14.173
+
 -------------------------------------------------------------------
 Wed Apr  1 13:22:05 CEST 2015 - snwint@suse.de
 
diff --git a/installation-images-openSUSE.spec b/installation-images-openSUSE.spec
index 2296bba..2f92b9f 100644
--- a/installation-images-openSUSE.spec
+++ b/installation-images-openSUSE.spec
@@ -372,7 +372,7 @@ ExcludeArch:    %arm
 Summary:        Installation Image Files for %theme
 License:        GPL-2.0+
 Group:          Metapackages
-Version:        14.172
+Version:        14.173
 Release:        0
 Provides:       installation-images = %version-%release
 Source:         installation-images-%{version}.tar.xz