diff --git a/.gitignore b/.gitignore
index 28f576b..13436d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,4 @@
 /iperf-3.5.tar.gz
 /iperf-3.6.tar.gz
 /iperf-3.7.tar.gz
+/3.9.tar.gz
diff --git a/iperf3.spec b/iperf3.spec
index dfbd975..620c9c1 100644
--- a/iperf3.spec
+++ b/iperf3.spec
@@ -1,11 +1,11 @@
 Name:           iperf3
-Version:        3.7
+Version:        3.9
 Release:        5%{?dist}
 Summary:        Measurement tool for TCP/UDP bandwidth performance
 
 License:        BSD
-URL:            http://github.com/esnet/iperf
-Source0:        http://downloads.es.net/pub/iperf/iperf-%{version}.tar.gz
+URL:            https://github.com/esnet/iperf
+Source0:        https://github.com/esnet/iperf/archive/%{version}.tar.gz
 BuildRequires:  libuuid-devel
 BuildRequires:  gcc
 BuildRequires:  lksctp-tools-devel
@@ -51,6 +51,9 @@ rm -f %{buildroot}%{_libdir}/libiperf.la
 %{_libdir}/*.so
 
 %changelog
+* Sat Oct 31 2020 Kevin Fenzi <kevin@scrye.com> - 3.9-5
+- Update to 3.9. Fixes bug #1846161
+
 * Tue Jul 28 2020 Fedora Release Engineering <releng@fedoraproject.org> - 3.7-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index f9f550d..4d7643f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (iperf-3.7.tar.gz) = 9b8d1ac6bdebb00e38e196db9a71ae6ff3b8b763cd4b1336d078c31f6d0a5ab53bbe70ba949c601af5efe674dbd032ed5d58a761d5159dae4e50122b68a8f086
+SHA512 (3.9.tar.gz) = 3da0939bed576a7c14baa03c996e6f407f20bfe58c4b3a36a66e74f41bd5442c0b23ab18c8eb1f2f37fd47449af533b61b658d810c68707b2b06d28894ac2035