diff --git a/chrony-3.4.tar.gz b/chrony-3.4.tar.gz
deleted file mode 100644
index 7035212..0000000
--- a/chrony-3.4.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:af77e47c2610a7e55c8af5b89a8aeff52d9a867dd5983d848b52d374bc0e6b9f
-size 453056
diff --git a/chrony-3.4.tar.gz.sig b/chrony-3.4.tar.gz.sig
deleted file mode 100644
index 0b624ec..0000000
--- a/chrony-3.4.tar.gz.sig
+++ /dev/null
@@ -1,6 +0,0 @@
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diff --git a/chrony-3.5.tar.gz b/chrony-3.5.tar.gz
new file mode 100644
index 0000000..c8bcd05
--- /dev/null
+++ b/chrony-3.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4e02795b1260a4ec51e6ace84149036305cc9fc340e65edb9f8452aa611339b5
+size 458226
diff --git a/chrony-3.5.tar.gz.sig b/chrony-3.5.tar.gz.sig
new file mode 100644
index 0000000..62692ba
--- /dev/null
+++ b/chrony-3.5.tar.gz.sig
@@ -0,0 +1,6 @@
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diff --git a/chrony-service-helper.patch b/chrony-service-helper.patch
index 9e5a9b5..0f9c63b 100644
--- a/chrony-service-helper.patch
+++ b/chrony-service-helper.patch
@@ -1,10 +1,12 @@
---- chrony-3.4/examples/chronyd.service	2018-09-19 16:38:15.000000000 +0200
-+++ chrony-3.4/examples/chronyd.service	2018-09-19 20:49:29.444128690 +0200
+diff -burNE chrony-3.5_orig/examples/chronyd.service chrony-3.5/examples/chronyd.service
+--- chrony-3.5_orig/examples/chronyd.service	2019-10-19 10:20:18.421076350 +0200
++++ chrony-3.5/examples/chronyd.service	2019-10-19 10:23:20.521233091 +0200
 @@ -10,6 +10,7 @@
- PIDFile=/var/run/chrony/chronyd.pid
+ PIDFile=/run/chrony/chronyd.pid
  EnvironmentFile=-/etc/sysconfig/chronyd
  ExecStart=/usr/sbin/chronyd $OPTIONS
 +ExecStartPost=/usr/lib/chrony/helper update-daemon
  PrivateTmp=yes
  ProtectHome=yes
  ProtectSystem=full
+
diff --git a/chrony.changes b/chrony.changes
index 58ff26c..4be55c7 100644
--- a/chrony.changes
+++ b/chrony.changes
@@ -1,3 +1,21 @@
+-------------------------------------------------------------------
+Sat Oct 19 08:27:17 UTC 2019 - Mathias Homann <Mathias.Homann@opensuse.org>
+
+- fix chrony-service-helper.patch
+
+-------------------------------------------------------------------
+Sat Oct 19 07:22:58 UTC 2019 - Mathias Homann <Mathias.Homann@opensuse.org>
+
+- Update to 3.5:
+  + Add support for more accurate reading of PHC on Linux 5.0
+  + Add support for hardware timestamping on interfaces with read-only timestamping configuration
+  + Add support for memory locking and real-time priority on FreeBSD, NetBSD, Solaris
+  + Update seccomp filter to work on more architectures
+  + Validate refclock driver options
+  + Fix bindaddress directive on FreeBSD
+  + Fix transposition of hardware RX timestamp on Linux 4.13 and later
+  + Fix building on non-glibc systems
+
 -------------------------------------------------------------------
 Thu Mar 21 13:35:20 UTC 2019 - Reinhard Max <max@suse.com>
 
diff --git a/chrony.spec b/chrony.spec
index 6dfe8c8..523919e 100644
--- a/chrony.spec
+++ b/chrony.spec
@@ -23,7 +23,7 @@
   %define _fillupdir %{_localstatedir}/adm/fillup-templates
 %endif
 Name:           chrony
-Version:        3.4
+Version:        3.5
 Release:        0
 Summary:        System Clock Synchronization Client and Server
 License:        GPL-2.0-only
@@ -58,6 +58,12 @@ BuildRequires:  pps-tools-devel
 # removed if the call to make check is ever deleted.
 BuildRequires:  timezone
 BuildRequires:  pkgconfig(systemd)
+
+# asciidoctor to create html docs, only available on Leap 15.0 ++
+%if 0%{?suse_version} == 1500 && 0%{?is_opensuse} && !0%{?is_backports}
+BuildRequires:  ruby2.5-rubygem-asciidoctor
+%endif
+
 Requires:       logrotate
 Requires(post): %fillup_prereq
 Requires(pre):  %{_sbindir}/groupadd