diff --git a/installation-images-14.169.tar.xz b/installation-images-14.169.tar.xz
deleted file mode 100644
index 1acdac9..0000000
--- a/installation-images-14.169.tar.xz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:75f8aa61a80bd195f720538bd515a6c5ce88c61c0834c5df470c827f54fa0b69
-size 160336
diff --git a/installation-images-14.170.tar.xz b/installation-images-14.170.tar.xz
new file mode 100644
index 0000000..fe810ef
--- /dev/null
+++ b/installation-images-14.170.tar.xz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fa3b83d000c1780516507e4d8157795319542cf9c5571f81e84105e548bc9b9b
+size 160460
diff --git a/installation-images-SLES.changes b/installation-images-SLES.changes
index dfcc4a0..cccaa3b 100644
--- a/installation-images-SLES.changes
+++ b/installation-images-SLES.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 18 17:16:21 CET 2015 - snwint@suse.com
+
+- prepare for rpm signature checking in linuxrc (bnc #901598)
+- 14.170
+
 -------------------------------------------------------------------
 Wed Mar 18 15:41:25 CET 2015 - snwint@suse.com
 
diff --git a/installation-images-SLES.spec b/installation-images-SLES.spec
index a935d2a..3179f91 100644
--- a/installation-images-SLES.spec
+++ b/installation-images-SLES.spec
@@ -364,7 +364,7 @@ ExcludeArch:    %arm
 Summary:        Installation Image Files for %theme
 License:        GPL-2.0+
 Group:          Metapackages
-Version:        14.169
+Version:        14.170
 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 dfcc4a0..cccaa3b 100644
--- a/installation-images-openSUSE.changes
+++ b/installation-images-openSUSE.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Mar 18 17:16:21 CET 2015 - snwint@suse.com
+
+- prepare for rpm signature checking in linuxrc (bnc #901598)
+- 14.170
+
 -------------------------------------------------------------------
 Wed Mar 18 15:41:25 CET 2015 - snwint@suse.com
 
diff --git a/installation-images-openSUSE.spec b/installation-images-openSUSE.spec
index 554f7b9..650c37b 100644
--- a/installation-images-openSUSE.spec
+++ b/installation-images-openSUSE.spec
@@ -364,7 +364,7 @@ ExcludeArch:    %arm
 Summary:        Installation Image Files for %theme
 License:        GPL-2.0+
 Group:          Metapackages
-Version:        14.169
+Version:        14.170
 Release:        0
 Provides:       installation-images = %version-%release
 Source:         installation-images-%{version}.tar.xz