diff --git a/.gitignore b/.gitignore
index 78cf322..f9c375d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 vtun-3.0.1.tar.gz
 /vtun-3.0.1.tar.gz
+/vtun-3.0.3.tar.gz
diff --git a/sources b/sources
index 6c68109..d62f2f2 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c342ffe77055d4248a38f0b380f28c1b  vtun-3.0.1.tar.gz
+f3becf2a0270910a841060c08d1db824  vtun-3.0.3.tar.gz
diff --git a/vtun-nostrip.patch b/vtun-nostrip.patch
new file mode 100644
index 0000000..fb4aa65
--- /dev/null
+++ b/vtun-nostrip.patch
@@ -0,0 +1,10 @@
+diff -up vtun-3.0.3/Makefile.in~ vtun-3.0.3/Makefile.in
+--- vtun-3.0.3/Makefile.in~	2012-07-09 07:55:38.000000000 +0300
++++ vtun-3.0.3/Makefile.in	2012-09-16 16:12:41.176283091 +0300
+@@ -99,6 +99,5 @@ install: vtund install_config install_ma
+ 	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(LOCK_DIR)
+ 	$(INSTALL) -d -m 755 $(INSTALL_OWNER) $(DESTDIR)$(SBIN_DIR)
+ 	$(INSTALL) -m 755 $(INSTALL_OWNER) vtund $(DESTDIR)$(SBIN_DIR)
+-	$(BIN_DIR)/strip $(DESTDIR)$(SBIN_DIR)/vtund
+ 
+ # DO NOT DELETE THIS LINE -- make depend depends on it.
diff --git a/vtun.spec b/vtun.spec
index e917e32..bf5be37 100644
--- a/vtun.spec
+++ b/vtun.spec
@@ -1,6 +1,6 @@
 Name: vtun
-Version: 3.0.1
-Release: 15%{?dist}
+Version: 3.0.3
+Release: 5%{?dist}
 Summary: Virtual tunnel over TCP/IP networks
 License: GPLv2+
 Group: System Environment/Daemons
@@ -8,10 +8,15 @@ Url: http://vtun.sourceforge.net
 Source0: http://prdownloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
 Source1: vtun.socket
 Source2: vtun.service
+Patch0: vtun-nostrip.patch
 
+Requires(post): systemd-units
 Requires(preun): systemd-units
 Requires(postun): systemd-units
-BuildRequires: zlib-devel lzo-devel openssl-devel bison flex systemd-units
+BuildRequires: zlib-devel lzo-devel openssl-devel bison flex systemd-units autoconf
+
+#enable PIE/PIC:
+%global _hardened_build 1
 
 %description
 VTun provides a method for creating Virtual Tunnels over TCP/IP networks
@@ -25,8 +30,10 @@ require modification to any kernel parts.
 
 %prep
 %setup -q
+%patch0 -p1
 
 %build
+%{__autoconf}
 %configure
 make %{?_smp_mflags}
 
@@ -36,23 +43,13 @@ install -D -m 0644 -p %{SOURCE2} %{buildroot}/%{_unitdir}/vtun.service
 make install DESTDIR=%{buildroot} INSTALL_OWNER= INSTALL="/usr/bin/install -p"
 
 %post
-if [ $1 -eq 1 ]; then
-	/bin/systemctl daemon-reload >/dev/null 2>&1 || :
-fi
+%systemd_post vtun.service vtun.socket
 
 %preun
-if [ $1 -eq 0 ]; then
-	/bin/systemctl --no-reload disable vtun.socket >/dev/null 2>&1 || :
-	/bin/systemctl --no-reload disable vtun.service >/dev/null 2>&1 || :
-	/bin/systemctl stop vtun.socket >/dev/null 2>&1 || :
-	/bin/systemctl stop vtun.service >/dev/null 2>&1 || :
-fi
+%systemd_preun vtun.service vtun.socket
 
 %postun
-if [ $1 -eq 1 ]; then
-	/bin/systemctl try-restart vtun.socket >/dev/null 2>&1 || :
-	/bin/systemctl try-restart vtun.service >/dev/null 2>&1 || :
-fi
+%systemd_postun vtun.service vtun.socket
 
 %files
 %defattr(-,root,root,-)
@@ -68,6 +65,22 @@ fi
 %{_mandir}/man8/vtund.8*
 
 %changelog
+* Mon May 13 2013 Gabriel Somlo <somlo at cmu.edu> 2.0.5-5
+- added autoconf step to support aarch64 (#926708)
+
+* Wed May 01 2013 Gabriel Somlo <somlo at cmu.edu> 3.0.3-4
+- rebuild with PIE (#955286)
+
+* Fri Feb 15 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> 
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_19_Mass_Rebuild
+
+* Sun Sep 16 2012 Gabriel Somlo <somlo at cmu.edu> 3.0.3-2
+- avoid stripping too early to preserve debuginfo (#857716)
+
+* Thu Sep 13 2012 Gabriel Somlo <somlo at cmu.edu> 3.0.3-1
+- update to 3.0.3
+- new systemd-rpm macros (#850362)
+
 * Sun Jul 22 2012 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 3.0.1-15
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild