diff --git a/Makefile b/Makefile
index 01bfddc..eab8cc0 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 IMGNAME = rpi-hostap
-VERSION = 0.20
+VERSION = 0.21
 SUBNET  = 192.168.254.0
 APADDR  = 192.168.254.1
 .PHONY: all build test taglatest  
diff --git a/wlanstart.sh b/wlanstart.sh
index ad248e6..45c390f 100755
--- a/wlanstart.sh
+++ b/wlanstart.sh
@@ -30,7 +30,7 @@ driver=${DRIVER}
 ssid=${SSID}
 hw_mode=${HW_MODE}
 channel=${CHANNEL}
-wpa=1
+wpa=2
 wpa_passphrase=${WPA_PASSPHRASE}
 wpa_key_mgmt=WPA-PSK
 # TKIP is no secure anymore