diff --git a/hplip-keyserver.patch b/hplip-keyserver.patch
index b734dea..fb69217 100644
--- a/hplip-keyserver.patch
+++ b/hplip-keyserver.patch
@@ -6,7 +6,7 @@ diff -up hplip-3.18.6/base/validation.py.keyserver hplip-3.18.6/base/validation.
  
  class GPG_Verification(DigiSign_Verification):
 -    def __init__(self, pgp_site = 'pgp.mit.edu', key = 0x4ABA2F66DBD5A95894910E0673D770CDA59047B9):
-+    def __init__(self, pgp_site = 'pool.sks-keyservers.net', key = 0x4ABA2F66DBD5A95894910E0673D770CDA59047B9):
++    def __init__(self, pgp_site = 'sks-keyservers.net', key = 0x4ABA2F66DBD5A95894910E0673D770CDA59047B9):
          self.__pgp_site = pgp_site
          self.__key = key
          self.__gpg = utils.which('gpg',True)
diff --git a/hplip.spec b/hplip.spec
index 23d3a3a..45cc86d 100644
--- a/hplip.spec
+++ b/hplip.spec
@@ -7,7 +7,7 @@
 Summary: HP Linux Imaging and Printing Project
 Name: hplip
 Version: 3.19.6
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2+ and MIT and BSD and IJG and Public Domain and GPLv2+ with exceptions and ISC
 
 Url: https://developers.hp.com/hp-linux-imaging-and-printing
@@ -664,6 +664,9 @@ rm -f %{buildroot}%{_sysconfdir}/xdg/autostart/hplip-systray.desktop
 %config(noreplace) %{_sysconfdir}/sane.d/dll.d/hpaio
 
 %changelog
+* Thu Aug 01 2019 Zdenek Dohnal <zdohnal@redhat.com> - 3.19.6-4
+- sks-keyservers.net seems more reliable
+
 * Mon Jul 29 2019 Zdenek Dohnal <zdohnal@redhat.com> - 3.19.6-3
 - 1733449 - Scanner on an HP AIO printer is not detected unless libsane-hpaio is installed