diff --git a/altarch.sign b/altarch.sign
index b9ac560..5b4294d 100644
--- a/altarch.sign
+++ b/altarch.sign
@@ -1,29 +1,26 @@
 # os packages
-#f533f4fa|ppc64|ppc64/7.3.1611/os/ppc64/Packages
-#f533f4fa|ppc|ppc64/7.3.1611/os/ppc64/Packages
-#ppc64 has multilib, so we need ppc as well
-f533f4fa|ppc64|ppc64/7.3.1611/updates/ppc64/Packages
-f533f4fa|ppc|ppc64/7.3.1611/updates/ppc64/Packages
-f533f4fa|noarch|ppc64/7.3.1611/updates/ppc64/Packages
-f533f4fa|ppc64|ppc64/7.3.1611/extras/ppc64/Packages
-f533f4fa|ppc|ppc64/7.3.1611/extras/ppc64/Packages
-f533f4fa|noarch|ppc64/7.3.1611/extras/ppc64/Packages
-f533f4fa|ppc|ppc64/7.3.1611/cr/ppc64/Packages
-f533f4fa|noarch|ppc64/7.3.1611/cr/ppc64/Packages
+f533f4fa|ppc64|ppc64/7.4.1708/os/ppc64/Packages
+f533f4fa|ppc|ppc64/7.4.1708/os/ppc64/Packages
+f533f4fa|noarch|ppc64/7.4.1708/os/ppc64/Packages
+f533f4fa|ppc64|ppc64/7.4.1708/updates/ppc64/Packages
+f533f4fa|ppc|ppc64/7.4.1708/updates/ppc64/Packages
+f533f4fa|noarch|ppc64/7.4.1708/updates/ppc64/Packages
+f533f4fa|ppc64|ppc64/7.4.1708/extras/ppc64/Packages
+f533f4fa|ppc|ppc64/7.4.1708/extras/ppc64/Packages
+f533f4fa|noarch|ppc64/7.4.1708/extras/ppc64/Packages
+f533f4fa|ppc|ppc64/7.4.1708/cr/ppc64/Packages
+f533f4fa|noarch|ppc64/7.4.1708/cr/ppc64/Packages
+f533f4fa|ppc64|ppc64/7.4.1708/cr/ppc64/Packages
 # ppc64le
-f533f4fa|ppc64le|ppc64le/7.3.1611/extras/ppc64le/Packages
-f533f4fa|noarch|ppc64le/7.3.1611/extras/ppc64le/Packages
-f533f4fa|ppc64le|ppc64le/7.3.1611/updates/ppc64le/Packages
-f533f4fa|noarch|ppc64le/7.3.1611/updates/ppc64le/Packages
-f533f4fa|ppc64le|ppc64le/7.3.1611/cr/ppc64le/Packages
-f533f4fa|noarch|ppc64le/7.3.1611/cr/ppc64le/Packages
+f533f4fa|ppc64le|ppc64le/7.4.1708/os/ppc64le/Packages
+f533f4fa|noarch|ppc64le/7.4.1708/os/ppc64le/Packages
+f533f4fa|ppc64le|ppc64le/7.4.1708/extras/ppc64le/Packages
+f533f4fa|noarch|ppc64le/7.4.1708/extras/ppc64le/Packages
+f533f4fa|ppc64le|ppc64le/7.4.1708/updates/ppc64le/Packages
+f533f4fa|noarch|ppc64le/7.4.1708/updates/ppc64le/Packages
+f533f4fa|ppc64le|ppc64le/7.4.1708/cr/ppc64le/Packages
+f533f4fa|noarch|ppc64le/7.4.1708/cr/ppc64le/Packages
 # arm
-62505fe6|armv7hl|armv7/7.3.1611/extras/armhfp/Packages
-62505fe6|noarch|armv7/7.3.1611/extras/armhfp/Packages
-62505fe6|armv7hl|armv7/7.3.1611/updates/armhfp/Packages
-62505fe6|noarch|armv7/7.3.1611/updates/armhfp/Packages
-62505fe6|armv7hl|armv7/7.3.1611/kernel/armhfp/kernel-generic/Packages
-62505fe6|armv7hl|armv7/7.3.1611/kernel/armhfp/kernel-rpi2/Packages
 62505fe6|armv7hl|armv7/7.4.1708/extras/armhfp/Packages
 62505fe6|noarch|armv7/7.4.1708/extras/armhfp/Packages
 62505fe6|armv7hl|armv7/7.4.1708/updates/armhfp/Packages