diff --git a/scripts/inst.sh b/scripts/inst.sh
index c333d9516..de35947e0 100644
--- a/scripts/inst.sh
+++ b/scripts/inst.sh
@@ -4,7 +4,7 @@
 set -e
 basedir="$pwd"
 
-(git submodule update --init --remote && chmod +x scripts/build.sh && ./scripts/build.sh "$basedir" "$1" "$2" "$3") || (
+(./scripts/upstream.sh "$basedir" && chmod +x scripts/build.sh && ./scripts/build.sh "$basedir" "$1" "$2" "$3") || (
 	echo "Failed to build Akarin"
 	exit 1
 ) || exit 1
diff --git a/scripts/upstream.sh b/scripts/upstream.sh
new file mode 100644
index 000000000..94b3dd870
--- /dev/null
+++ b/scripts/upstream.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+
+(
+set -e
+basedir="$(cd "$1" && pwd -P)"
+
+(git submodule update --init --remote && git add . && git commit -m 'Upstream Paper') || (
+	echo "Failed to upstream"
+	exit 1
+) || exit 1
+
+)
\ No newline at end of file