diff --git a/iso/setup.dependencies b/iso/setup.dependencies
index 96b6a46..c06055b 100644
--- a/iso/setup.dependencies
+++ b/iso/setup.dependencies
@@ -108,7 +108,7 @@ btrfs-progs: lzo zlib xz zstd btrfs-progs
 cairo: zlib expat db ncurses openssl bzip2 xorg-xorgproto xz libpthread-stubs mtdev libffi libtirpc mpdecimal xorg-util-macros xorg-libpixman libpcre libpng readline xorg-libxdmcp xorg-libxau libxml2 xorg-xtrans freetype gdbm sqlite3 libxslt fontconfig python python3 xorg-xcb-proto xorg-libevdev ninja glib python3-setuptools meson libinput xorg-libxcb xorg-libx11 xorg-xcb-util xorg-libxext xorg-libxrender cairo 
 cdrkit: zlib openssl bzip2 xz attr lzo expat ncurses file curl acl libcap libarchive cmake cdrkit 
 cmake: openssl zlib bzip2 xz attr lzo expat ncurses curl acl libarchive cmake 
-cryptsetup: kmod ncurses zlib libgpg-error attr eudev libgcrypt acl util-linux gettext libdevmapper popt cryptsetup 
+cryptsetup: kmod ncurses zlib libgpg-error attr json-c eudev libgcrypt acl util-linux gettext libdevmapper popt cryptsetup 
 dbus: expat dbus 
 dialog: ncurses dialog 
 dosfstools: dosfstools 
@@ -117,7 +117,7 @@ efivar: ncurses attr acl gettext popt efivar
 expat: expat 
 fakeroot: fakeroot 
 fetchmail: openssl fetchmail 
-firefox-bin: libpcre libffi db ncurses openssl bzip2 zlib xz expat libjpeg-turbo xorg-xorgproto libpthread-stubs mtdev libtirpc mpdecimal xorg-util-macros xorg-libpixman fribidi xorg-libpciaccess attr lzo readline libpng curl libxml2 elfutils dbus libtiff xorg-libxdmcp xorg-libxau xorg-xtrans xorg-libxshmfence libdrm acl gdbm sqlite3 freetype libxslt xorg-libice libarchive perl python python3 fontconfig xorg-libsm cmake p5-xml-parser glib xorg-xcb-proto xorg-libevdev ninja python-setuptools python3-setuptools intltool gobject-introspection llvm python-markupsafe meson shared-mime-info atk python-mako libinput xorg-libxcb xorg-libx11 xorg-xcb-util gdk-pixbuf xorg-libxext xorg-libxrender xorg-libxfixes libglvnd libvdpau xorg-libxv xorg-libxxf86vm cairo xorg-libxrandr xorg-libxi xorg-libxdamage xorg-libxvmc harfbuzz xorg-libxtst mesa3d xorg-libxft at-spi2-core libepoxy pango at-spi2-atk gtk3 firefox-bin 
+firefox-bin: libpcre libffi db ncurses openssl bzip2 zlib xz expat libjpeg-turbo xorg-xorgproto libpthread-stubs mtdev libtirpc mpdecimal xorg-util-macros xorg-libpixman fribidi xorg-libpciaccess attr lzo readline libpng curl libxml2 elfutils dbus libtiff xorg-libxdmcp xorg-libxau xorg-xtrans xorg-libxshmfence libdrm acl gdbm sqlite3 freetype libxslt xorg-libice libarchive perl python python3 fontconfig xorg-libsm cmake p5-xml-parser glib xorg-xcb-proto xorg-libevdev ninja python-setuptools python3-setuptools intltool gobject-introspection dbus-glib llvm python-markupsafe meson shared-mime-info atk python-mako libinput xorg-libxcb xorg-libx11 xorg-xcb-util gdk-pixbuf xorg-libxext xorg-libxrender xorg-libxfixes libglvnd libvdpau xorg-libxv xorg-libxxf86vm cairo xorg-libxrandr xorg-libxi xorg-libxdamage xorg-libxvmc harfbuzz xorg-libxtst mesa3d xorg-libxft at-spi2-core libepoxy pango at-spi2-atk gtk3 firefox-bin 
 fontconfig: zlib expat libpng freetype fontconfig 
 freetype: zlib libpng freetype 
 fribidi: fribidi 
@@ -133,6 +133,7 @@ harfbuzz: zlib expat db ncurses openssl bzip2 xorg-xorgproto xz libpthread-stubs
 hicolor-icon-theme: hicolor-icon-theme 
 intltool: expat db ncurses readline gdbm perl p5-xml-parser intltool 
 jfsutils: kmod ncurses zlib eudev util-linux jfsutils 
+json-c: json-c 
 keyutils: keyutils 
 libaio: libaio 
 libevent: libevent 
diff --git a/packages.opt b/packages.opt
index 936a202..5d95d49 100644
--- a/packages.opt
+++ b/packages.opt
@@ -31,6 +31,7 @@ harfbuzz
 hicolor-icon-theme
 intltool
 jfsutils
+json-c
 keyutils
 libaio
 libevent