diff --git a/scripts/inst.sh b/scripts/inst.sh
index 989dc3350..6bbc40d14 100644
--- a/scripts/inst.sh
+++ b/scripts/inst.sh
@@ -5,7 +5,7 @@ set -e
 basedir="$(pwd -P)"
 version="master"
 
-(git submodule update --init --remote && cd "work/Paper" && git checkout "$version" && cd "$basedir" && chmod +x scripts/build.sh && ./scripts/build.sh "$basedir" "$1" "$2" "$3") || (
+(git submodule update --init --remote && cd "$basedir" && chmod +x scripts/build.sh && ./scripts/build.sh "$basedir" "$1" "$2" "$3") || (
 	echo "Failed to build Akarin"
 	exit 1
 ) || exit 1
diff --git a/work/Paper b/work/Paper
index 825d17c32..ffd51cbe2 160000
--- a/work/Paper
+++ b/work/Paper
@@ -1 +1 @@
-Subproject commit 825d17c326f83fd229e6846b05b94aa75af4359f
+Subproject commit ffd51cbe2d1853c98a69597c2411bb8714dded88