diff --git a/.gitignore b/.gitignore
index 6cfb211..a66bd66 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,3 @@
-/linuxptp-1.5.tgz
-/linuxptp-testsuite-7c523f.tar.gz
-/clknetsim-592d17.tar.gz
+/linuxptp-1.6.tgz
+/linuxptp-testsuite-308924.tar.gz
+/clknetsim-f9fc47.tar.gz
diff --git a/linuxptp.spec b/linuxptp.spec
index 757b5ab..f029078 100644
--- a/linuxptp.spec
+++ b/linuxptp.spec
@@ -1,9 +1,9 @@
 %global _hardened_build 1
-%global testsuite_ver 7c523f
-%global clknetsim_ver 592d17
+%global testsuite_ver 308924
+%global clknetsim_ver f9fc47
 
 Name:		linuxptp
-Version:	1.5
+Version:	1.6
 Release:	2%{?dist}
 Summary:	PTP implementation for Linux
 
diff --git a/sources b/sources
index 55408ba..eb0c5f9 100644
--- a/sources
+++ b/sources
@@ -1,3 +1,3 @@
-f7f24174b7ce52eccaed1748409057b0  linuxptp-1.5.tgz
-b58eddcdd58c97299d7f64e476c84494  linuxptp-testsuite-7c523f.tar.gz
-b55244357cd4d54f48e6db58c2bf75ae  clknetsim-592d17.tar.gz
+6aa15d83f5a35f1fd076ba9adc4e7285  linuxptp-1.6.tgz
+81c3cab311fa60d5d31621672e5f6fed  linuxptp-testsuite-308924.tar.gz
+b6cc58eb84fd470174af4321d83da17c  clknetsim-f9fc47.tar.gz