diff --git a/ChangeLog b/ChangeLog
index 9e46e287..7940961e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,5 @@
+* 2015-11-18 4.7.1
+  detect CheckPoint IPSO (Thanks Claudio Kuenzler)
 * 2015-11-05 4.7
   fix standalone version
 * 2015-10-22 4.6.1
diff --git a/configure.ac b/configure.ac
index 66672ed2..e0115214 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,7 +1,7 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_REVISION ($Revision: 1.150 $)
 AC_PREREQ(2.58)
-AC_INIT(check_nwc_health,4.7)
+AC_INIT(check_nwc_health,4.7.1)
 AM_INIT_AUTOMAKE([1.9 tar-pax])
 AM_MAINTAINER_MODE([disable])
 AC_CANONICAL_HOST