diff --git a/scamper-cvs-20200717.tar.gz b/scamper-cvs-20200717.tar.gz
deleted file mode 100644
index 08fc4df..0000000
--- a/scamper-cvs-20200717.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:adaabbc4f480d1d85e3c0414b1d7f47918f686451a452bfa7e1f21c8c99210b2
-size 1873657
diff --git a/scamper-cvs-20200923.tar.gz b/scamper-cvs-20200923.tar.gz
new file mode 100644
index 0000000..3670005
--- /dev/null
+++ b/scamper-cvs-20200923.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dc9988d9a696152b5066f9d52dfc24cb898275b5c22a9f420cb901115901c324
+size 1885843
diff --git a/scamper.changes b/scamper.changes
index 5d2d783..11abb93 100644
--- a/scamper.changes
+++ b/scamper.changes
@@ -1,3 +1,14 @@
+-------------------------------------------------------------------
+Wed Sep 23 06:32:14 UTC 2020 - Sebastian Wagner <sebix+novell.com@sebix.at>
+
+- update to version 20200923:
+ - scamper:
+  * integrate some fixes for compiling scamper on windows
+ - sc_erosprober:
+  * allow larger probe intervals
+ - sc_hoiho:
+  * add support for learning regexes that extract ASNs in hostnames
+
 -------------------------------------------------------------------
 Sat Jul 18 13:36:44 UTC 2020 - Sebastian Wagner <sebix+novell.com@sebix.at>
 
diff --git a/scamper.spec b/scamper.spec
index b6e3cb4..75bb289 100644
--- a/scamper.spec
+++ b/scamper.spec
@@ -18,7 +18,7 @@
 
 
 Name:           scamper
-Version:        20200717
+Version:        20200923
 Release:        0
 Summary:        Parallel Internet measurement utility
 License:        GPL-2.0-only