diff --git a/.gitignore b/.gitignore
index edb8534c0..634089eb9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,6 +36,7 @@ autom4te.cache
 build/*
 !build/git-version-gen
 !build/osc-upload.sh
+!build/dput-upload.sh
 Makefile
 Makefile.in
 m4/*.m4
diff --git a/build/dput-upload.sh b/build/dput-upload.sh
new file mode 100755
index 000000000..31ad88485
--- /dev/null
+++ b/build/dput-upload.sh
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+for arg in "$@"; do
+  if [ "$arg" = "-h" ]; then
+    echo "Usage: ./build/dput-upload.sh [PROJECT]"
+    echo ""
+    echo "  PROJECT: snapshot(=Default), release"
+    echo ""
+    echo "  This script is used to upload a source package to OBS(OpenSUSE Build Service)."
+    echo ""
+    echo "  This script must be called from the base directory of the repository, and"
+    echo "  requires utilites from these packages: git-buildpackage dput git"
+    echo ""
+    exit
+  fi
+done
+
+if [ ! -x /usr/bin/dpkg-parsechangelog ]; then
+  echo "Missing the dpkg-parsechangelog utility from the dpkg-dev package"
+  exit 1
+fi
+
+if [ ! -f debian/changelog ]; then
+  echo "This script must be called from the base directory of the package"
+  exit 1
+fi
+
+if [ ! -d .git ]; then
+  echo "This script only works from within a repository"
+  exit 1
+fi
+
+if [ ! -x /usr/bin/gbp ]; then
+  echo "Missing git-buildpackage"
+  exit 1
+fi
+
+PACKAGE=$(dpkg-parsechangelog | sed -n 's/^Source: //p')
+DT="$(date +%Y%m%d)+git$(git rev-parse --short HEAD)"
+TOP=$(pwd)
+
+PROJECT=ppa:open5gs/${1-snapshot}
+
+DEB_SRC=$TOP/build/deb-src
+DEB_DIR=$DEB_SRC/$PACKAGE
+
+build_package() {
+  if [ ! -d $DEB_DIR ]; then
+    mkdir -p $DEB_DIR
+  fi
+
+  ./build/git-version-gen . > .tarball-version 2>/dev/null
+  gbp buildpackage -S -d \
+    --git-ignore-branch --git-ignore-new "--git-export-dir=$DEB_DIR" \
+    --git-postexport='cp $GBP_GIT_DIR/../.tarball-version $GBP_TMP_DIR/'
+  rm -f .tarball-version
+
+  cd $DEB_DIR
+  dput $PROJECT *_source.changes
+
+  rm "$DEB_DIR/"*
+  rmdir "$DEB_DIR/"
+  rmdir "$DEB_SRC/"
+
+  cd $TOP
+}
+
+build_package
+echo "${1-snapshot} versions of $DT"