diff --git a/.gitignore b/.gitignore
index 0e4e565..62479e2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -86,3 +86,4 @@ hplip-3.10.6.tar.gz
 /hplip-3.17.10.tar.gz
 /hplip-3.17.11.tar.gz
 /hplip-3.18.3.tar.gz
+/hplip-3.18.4.tar.gz
diff --git a/hplip-3.18.3.tar.gz.asc b/hplip-3.18.3.tar.gz.asc
deleted file mode 100644
index d5a83de..0000000
--- a/hplip-3.18.3.tar.gz.asc
+++ /dev/null
@@ -1,7 +0,0 @@
------BEGIN PGP SIGNATURE-----
-Version: GnuPG v1.4.11 (GNU/Linux)
-
-iEYEABECAAYFAlqeZhwACgkQc9dwzaWQR7miTQCdF1mnStRSshUVtqUdL0HFbWFI
-2pMAoNLy6A6v7d1+nn31Dit5eD4nvSy6
-=JNFd
------END PGP SIGNATURE-----
diff --git a/hplip-3.18.4.tar.gz.asc b/hplip-3.18.4.tar.gz.asc
new file mode 100644
index 0000000..f3f150f
--- /dev/null
+++ b/hplip-3.18.4.tar.gz.asc
@@ -0,0 +1,7 @@
+-----BEGIN PGP SIGNATURE-----
+Version: GnuPG v1.4.11 (GNU/Linux)
+
+iEYEABECAAYFAlrgWhwACgkQc9dwzaWQR7lw7ACgvtIoaLULZktnVvbHgzMHiAv9
+DCoAnRzvpM6NwUWOdYru/AdhEtnydLRr
+=39BY
+-----END PGP SIGNATURE-----
diff --git a/hplip.spec b/hplip.spec
index 10ef5bc..95430a7 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -6,8 +6,8 @@
 
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
-Version: 3.18.3
-Release: 3%{?dist}
+Version: 3.18.4
+Release: 1%{?dist}
 License: GPLv2+ and MIT and BSD
 
 Url: https://developers.hp.com/hp-linux-imaging-and-printing
@@ -525,6 +525,9 @@ rm -f %{buildroot}%{_sysconfdir}/xdg/autostart/hplip-systray.desktop
 %postun libs -p /sbin/ldconfig
 
 %changelog
+* Thu Apr 26 2018 Zdenek Dohnal <zdohnal@redhat.com> - 3.18.4-1
+- 3.18.4
+
 * Tue Apr 24 2018 Zdenek Dohnal <zdohnal@redhat.com> - 3.18.3-3
 - 1544912 - hp colorlaserjet m278-m281 doesn't install correctly
 
diff --git a/sources b/sources
index 6a7a3ed..4406d81 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (hplip-3.18.3.tar.gz) = cb51e357cc9def3c087231b01752941b469e5fc4508ec83c6f5875352694249ef72339f2f20c4a6831c49ace7c1f6b902cc11a961c0e1f43ce098b2bf800728f
+SHA512 (hplip-3.18.4.tar.gz) = 8626cd16e3691e442d63dc7b8b5c453c64f620e4b267b8ef2fcd9187aae7e694748416d3edb9764145ab45869fe66b51a6e2902691eaa98f87e1fb409cd1eceb