diff --git a/SIOCGSTAMP.patch b/SIOCGSTAMP.patch
deleted file mode 100644
index c676a83..0000000
--- a/SIOCGSTAMP.patch
+++ /dev/null
@@ -1,15 +0,0 @@
-Index: internal.h
-===================================================================
-RCS file: /home/mjl/cvsroot/scamper/internal.h,v
-retrieving revision 1.42
-diff -u -p -r1.42 internal.h
---- internal.h	17 Sep 2016 01:38:13 -0000	1.42
-+++ internal.h	19 Aug 2019 23:44:05 -0000
-@@ -173,6 +173,7 @@ typedef unsigned short sa_family_t;
- #include <linux/types.h>
- #include <linux/filter.h>
- #include <linux/netfilter_ipv4/ip_tables.h>
-+#include <linux/sockios.h>
- #include <limits.h>
- #ifndef SOL_PACKET
- #define SOL_PACKET 263
diff --git a/scamper-cvs-20181219.tar.gz b/scamper-cvs-20181219.tar.gz
deleted file mode 100644
index a6a07b3..0000000
--- a/scamper-cvs-20181219.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fc80a079cd4db85860cf9b11118747bdbd2e33365e9b3456f7cf4403cc8241bc
-size 1718968
diff --git a/scamper-cvs-20190916.tar.gz b/scamper-cvs-20190916.tar.gz
new file mode 100644
index 0000000..0d2fe47
--- /dev/null
+++ b/scamper-cvs-20190916.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e70ae651ec5af0bae50908c9e74d2c0f45f906b61289be917cbe1898cfef5d21
+size 1828616
diff --git a/scamper.changes b/scamper.changes
index a1bd5d1..500860f 100644
--- a/scamper.changes
+++ b/scamper.changes
@@ -1,3 +1,43 @@
+-------------------------------------------------------------------
+Wed Sep 18 19:37:58 UTC 2019 - Sebastian Wagner <sebix+novell.com@sebix.at>
+
+- remove SIOCGSTAMP.patch
+- update to version 20190916:
+ * scamper
+  * add a host implementation for looking up DNS records.  it uses
+  the first nameserver it finds in /etc/resolv.conf by default.
+  * add an -O ptr option to tracelb.
+  * bugfix json output for tracelb.
+  * integrate patricia trie implementation into scamper hotspot
+  * use HAVE_SYSCTL macro to solve a compile issue on android
+  * include <linux/sockios.h> to get SIOCGSTAMP in Linux kernel > 5.2
+  * add -A option to ping code to set the ack number to use in tcp
+  probes (or sequence number in SYN packets).  do not randomly
+  generate sequence and ack values for each TCP ping.
+  * rework options handling to allow for long long values.
+  * set the window size in TCP probes to 65535, instead of advertising a
+  zero receive window.
+  * update configure scripts around the use of --with-privsep-dir-owner
+ * sc_ally:
+  * when outputting alias sets, conduct a canonical sort to allow for
+  easy diffs
+  * update man page because sc_ally can take more than two addresses per
+  line
+ * sc_erosprober:
+  * new driver to periodically probe addresses and rotate output files.
+ * sc_hoiho:
+  * new utility for holistic orthography of Internet hostname
+  observations.  this utility is only built if --with-sc_hoiho is
+  passed to configure.  sc_hoiho requires pcre or pcre2, which can be
+  controlled by passing --with-pcre or --with-pcre2 to configure.
+ * sc_uptime:
+  * add a last_tx column to state_dsts to allow for simple monitoring of
+  when each destination address was last probed.
+ * various drivers:
+  * handle scamper disconnections gracefully in sc_ally,
+  sc_filterpolicy, sc_prefixscan, sc_radargun, sc_speedtrap,
+  sc_tbitblind, sc_tbitpmtud, and sc_uptime
+
 -------------------------------------------------------------------
 Tue Aug 20 19:34:08 UTC 2019 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/scamper.spec b/scamper.spec
index 0edc282..92bfc64 100644
--- a/scamper.spec
+++ b/scamper.spec
@@ -18,14 +18,13 @@
 
 
 Name:           scamper
-Version:        20181219
+Version:        20190916
 Release:        0
 Summary:        Parallel Internet measurement utility
 License:        GPL-2.0-only
 Group:          Productivity/Networking/Diagnostic
 Url:            https://www.caida.org/tools/measurement/scamper/
 Source:         https://www.caida.org/tools/measurement/%{name}/code/%{name}-cvs-%{version}.tar.gz
-Patch0:         SIOCGSTAMP.patch
 BuildRequires:  libopenssl-devel
 BuildRequires:  pkgconfig
 
@@ -74,7 +73,6 @@ libscamperfile library.
 
 %prep
 %setup -q -n %{name}-cvs-%{version}
-%patch0 -p0
 
 %build
 %configure --disable-static