diff --git a/build.sh b/build.sh
index eac44a53..7a0a6671 100644
--- a/build.sh
+++ b/build.sh
@@ -10,7 +10,7 @@ if [ -z "$USER" ];then
 fi
 export LC_ALL=C
 
-aosp="android-8.1.0_r61"
+aosp="android-8.1.0_r62"
 phh="android-8.1"
 
 if [ "$1" == "android-9.0" ];then
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 56b0ed11..7f2bfa64 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -25,6 +25,7 @@ RUN apt-get update && apt-get install -y \
 	lzop \
 	lzip \
 	lunzip \
+	squashfs-tools \
 	sudo ; \
 	apt-get clean autoclean