diff --git a/dev/libs/nss/ympbuild b/dev/libs/nss/ympbuild
index 1793f575..e9254519 100644
--- a/dev/libs/nss/ympbuild
+++ b/dev/libs/nss/ympbuild
@@ -44,7 +44,7 @@ package(){
     -e "s,%exec_prefix%,/usr/bin,g" \
     -e "s,%includedir%,/usr/include/nss,g" \
     -e "s,%NSPR_VERSION%,$nsprver,g" \
-    -e "s,%NSS_VERSION%,$pkgver,g" |
+    -e "s,%NSS_VERSION%,$version,g" |
     install -Dm644 /dev/stdin "$DESTDIR$libdir/pkgconfig/nss.pc"
 
   ln -s nss.pc "$DESTDIR$libdir/pkgconfig/mozilla-nss.pc"
diff --git a/sys/apps/flatpak/ympbuild b/sys/apps/flatpak/ympbuild
index 856a1c36..39cba897 100644
--- a/sys/apps/flatpak/ympbuild
+++ b/sys/apps/flatpak/ympbuild
@@ -8,7 +8,7 @@ email='aliriza.keskin@pardus.org.tr'
 maintainer='aliriza'
 license=('GPLv3')
 source=("https://salsa.debian.org/debian/flatpak/-/archive/debian/$version-1/flatpak-debian-$version-1.tar.gz")
-depends=(ostree desktop-file-utils shared-mime-info curl libX11 json-glib appstream py3-parsing)
+depends=(ostree desktop-file-utils shared-mime-info curl libX11 json-glib appstream py3-parsing libseccomp)
 makedepends=()
 md5sums=('90c089a0019137085916fc7bdbaa0e2e')
 group=(sys.apps)
diff --git a/sys/fs/udisks2/ympbuild b/sys/fs/udisks2/ympbuild
new file mode 100644
index 00000000..c7b0d281
--- /dev/null
+++ b/sys/fs/udisks2/ympbuild
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+name='udisks2'
+release='1'
+version='2.9.4'
+url='https://github.com/storaged-project/udisks'
+description='Disk Management Service, version 2'
+email='aliriza.keskin@pardus.org.tr'
+maintainer='aliriza'
+license=('GPLv3')
+source=("https://github.com/storaged-project/udisks/archive/refs/tags/udisks-$version.tar.gz")
+depends=()
+makedepends=()
+md5sums=('b03e328a807e0183adba04e546a4f343')
+group=(sys.fs)
+uses=()
+arch=('x86_64')
+
+cd udisks-udisks-$version
+
+setup(){
+    autoreconf -fvi
+    ./configure --prefix=/usr \
+        --libdir=/usr/lib64/ \
+        --with-systemdsystemunitdir=no \
+        enable_available_modules=yes
+}
+
+build(){
+    make $jobs
+}
+
+package(){
+    make install $jobs
+}
+
diff --git a/sys/libs/libblockdev/ympbuild b/sys/libs/libblockdev/ympbuild
new file mode 100644
index 00000000..bf237562
--- /dev/null
+++ b/sys/libs/libblockdev/ympbuild
@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+name='libblockdev'
+release='1'
+version='2.28'
+url='https://github.com/storaged-project/libblockdev'
+description='A library for manipulating block devices.'
+email='aliriza.keskin@pardus.org.tr'
+maintainer='aliriza'
+license=('GPLv3')
+source=("https://github.com/storaged-project/libblockdev/releases/download/$version-1/libblockdev-$version.tar.gz")
+depends=(nss parted libbytesize)
+makedepends=()
+md5sums=('6476e5967753ee03d8e65f4d7837a4b6')
+group=()
+uses=()
+arch=('x86_64')
+
+cd $name-$version
+
+setup(){
+#    ./autogen.sh
+    ./configure --prefix=/usr \
+        --libdir=/usr/lib64/ \
+        --without-lvm_dbus
+}
+
+build(){
+    make $jobs
+}
+
+package(){
+    make install $jobs
+}
+
diff --git a/sys/libs/libbytesize/ympbuild b/sys/libs/libbytesize/ympbuild
new file mode 100644
index 00000000..d6319f85
--- /dev/null
+++ b/sys/libs/libbytesize/ympbuild
@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+name='libbytesize'
+release='1'
+version='2.8'
+url='https://github.com/storaged-project/libbytesize'
+description='A tiny library providing a C "class" for working with arbitrary big sizes in bytes'
+email='aliriza.keskin@pardus.org.tr'
+maintainer='aliriza'
+license=('GPLv3')
+source=("https://github.com/storaged-project/libbytesize/archive/refs/tags/$version.tar.gz")
+depends=()
+makedepends=()
+md5sums=('c64c8f3042f0d172df6970f06cb94b94')
+group=(sys.libs)
+uses=()
+arch=('x86_64')
+
+cd $name-$version
+
+setup(){
+    autoreconf -fvi
+    ./configure --prefix=/usr \
+        --libdir=/usr/lib64/
+}
+
+build(){
+    make $jobs
+}
+
+package(){
+    make install $jobs
+}
+