diff --git a/configure.ac b/configure.ac
index 300b5e8..08020ec 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,7 +11,7 @@ dnl implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 dnl Minimum Autoconf version required.
 AC_PREREQ([2.67])
 
-AC_INIT([LibFixPOSIX], [0.4.0], [iolib-devel@common-lisp.net],
+AC_INIT([LibFixPOSIX], [0.4.1], [iolib-devel@common-lisp.net],
         [libfixposix], [https://github.com/sionescu/libfixposix])
 AC_COPYRIGHT([Copyright © 2010-2016 Stelian Ionescu <sionescu@cddr.org>])
 
diff --git a/debian/changelog b/debian/changelog
index 55bba18..f26bb2a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+libfixposix (1:0.4.1) unstable; urgency=low
+
+  * Release 0.4.1
+
+ -- Stelian Ionescu <sionescu@cddr.org>  Thu, 23 Jun 2016 21:00:00 +0200
+
 libfixposix (1:0.4.0) unstable; urgency=low
 
   * Release 0.4.0
diff --git a/libfixposix.spec b/libfixposix.spec
index a9aa42c..8bc63a5 100644
--- a/libfixposix.spec
+++ b/libfixposix.spec
@@ -1,6 +1,6 @@
 Name:     libfixposix
 Summary:  Thin wrapper over POSIX syscalls
-Version:  0.4.0
+Version:  0.4.1
 Release:  1
 License:  Boost-1
 Group:    Development/Libraries/C and C++
@@ -61,6 +61,8 @@ rm -f $RPM_BUILD_ROOT/%{_libdir}/*.la
 %{_libdir}/pkgconfig/libfixposix.pc
 
 %changelog
+* Thu Jun 23 2016 Stelian Ionescu <sionescu@cddr.org> - 0.4.1
+- Release 0.4.1
 * Tue May 3 2016 Stelian Ionescu <sionescu@cddr.org> - 0.4.0
 - Release 0.4.0
 * Tue Mar 5 2013 Stelian Ionescu <sionescu@cddr.org> - 0.3.0-2