diff --git a/.gitignore b/.gitignore
index 3a3dfe1..08ce73a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@
 /iperf-3.1.7.tar.gz
 /iperf-3.2.tar.gz
 /iperf-3.3.tar.gz
+/iperf-3.4.tar.gz
diff --git a/iperf3.spec b/iperf3.spec
index eb5619e..3fe3658 100644
--- a/iperf3.spec
+++ b/iperf3.spec
@@ -1,6 +1,6 @@
 Name:           iperf3
-Version:        3.3
-Release:        2%{?dist}
+Version:        3.4
+Release:        1%{?dist}
 Summary:        Measurement tool for TCP/UDP bandwidth performance
 
 Group:          Applications/Internet
@@ -55,6 +55,9 @@ rm -f %{buildroot}%{_libdir}/libiperf.la
 %{_libdir}/*.so
 
 %changelog
+* Fri Feb 16 2018 Kevin Fenzi <kevin@scrye.com> - 3.4-1
+- Upgrade to 3.4. Fixes bug #1545468
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 3.3-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
diff --git a/sources b/sources
index 4d0a836..053d38d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (iperf-3.3.tar.gz) = 4a80ace4e3f5bb36d9c5b2ead0629ea913d8069be04483a0d0b836183440feeaca952d2870d57e47937c09529fc772a60299c1cf47ee28c69dce169ab3fcc391
+SHA512 (iperf-3.4.tar.gz) = 8a320b047f71d08d1ae3fcf408a3e906517369bdb2f312644c619ca9c5d6a3d0f937b532c1cd3190c595ce9f767ff5c9946645d2ecc6fc07348eb6c0403bcc0c