diff --git a/openwrt/viwib-1-firmware-upgrade.sh b/openwrt/viwib-1-black-firmware-upgrade.sh
similarity index 95%
rename from openwrt/viwib-1-firmware-upgrade.sh
rename to openwrt/viwib-1-black-firmware-upgrade.sh
index 45e550e..4f3afac 100755
--- a/openwrt/viwib-1-firmware-upgrade.sh
+++ b/openwrt/viwib-1-black-firmware-upgrade.sh
@@ -13,7 +13,7 @@ set -x
 viwib_ip=$1; shift
 
 # openwrt
-version=22.03.3
+version=22.03.5
 filename=openwrt-${version}-ath79-nand-glinet_gl-ar300m-nor-squashfs-sysupgrade.bin
 url=https://downloads.openwrt.org/releases/${version}/targets/ath79/nand
 
@@ -38,7 +38,7 @@ else
 fi
 
 scp -O ${filename} root@${scp_ip}:/tmp
-ssh root@${viwib_ip} "sysupgrade -n /tmp/*.bin"
+ssh root@${viwib_ip} "sysupgrade -n /tmp/${filename}"
 
 # It still pings for some time - wait for the reboot to happen
 echo "Waiting for viwib to really disappear"
diff --git a/openwrt/legacy-viwib1-1-firmware-upgrade.sh b/openwrt/viwib-1-yellow-firmware-upgrade.sh
similarity index 95%
rename from openwrt/legacy-viwib1-1-firmware-upgrade.sh
rename to openwrt/viwib-1-yellow-firmware-upgrade.sh
index dbc73a7..761625e 100755
--- a/openwrt/legacy-viwib1-1-firmware-upgrade.sh
+++ b/openwrt/viwib-1-yellow-firmware-upgrade.sh
@@ -13,7 +13,7 @@ set -x
 viwib_ip=$1; shift
 
 # openwrt
-version=22.03.3
+version=22.03.5
 filename=openwrt-${version}-ramips-mt76x8-glinet_gl-mt300n-v2-squashfs-sysupgrade.bin
 
 # don't care about other/old known_host entries
@@ -36,7 +36,7 @@ else
 fi
 
 scp -O ${filename} root@${scp_ip}:/tmp
-ssh root@${viwib_ip} "sysupgrade -n /tmp/*.bin"
+ssh root@${viwib_ip} "sysupgrade -n /tmp/${filename}"
 
 # It still pings for some time - wait for the reboot to happen
 echo "Waiting for viwib to really disappear"