diff --git a/.gitignore b/.gitignore
index 3239f4d..1f5e2d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ librtas-1.3.4.tar.gz
 /librtas-1.3.12.tar.gz
 /librtas-1.3.13.tar.gz
 /librtas-1.3.14.tar.gz
+/librtas-1.4.0.tar.gz
diff --git a/librtas-1.3.6-ln.patch b/librtas-1.3.6-ln.patch
index f1714c5..61dbf4f 100644
--- a/librtas-1.3.6-ln.patch
+++ b/librtas-1.3.6-ln.patch
@@ -1,55 +1,45 @@
-diff -up librtas-1.3.6/libofdt_src/Makefile.ln librtas-1.3.6/libofdt_src/Makefile
---- librtas-1.3.6/libofdt_src/Makefile.ln	2011-02-07 11:53:34.000000000 -0500
-+++ librtas-1.3.6/libofdt_src/Makefile	2011-08-11 06:45:39.948735397 -0400
-@@ -26,12 +26,12 @@ all: $(LIBOFDT_OBJS) $(LIBOFDT_HDRS)
- install:
- 	@$(call install_lib,$(LIBOFDT),$(DESTDIR))
- 	@$(call install_inc,$(LIBOFDT_SHIP_HDR),$(DESTDIR))
--	@ln -sf $(LIBOFDT) $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBOFDT))/$(LIBOFDT_SONAME)
-+	@ln -sf $(LIBOFDT) $(DESTDIR)/$(LIB_DIR)/$(LIBOFDT_SONAME)
- 
- uninstall:
- 	@$(call uninstall_lib,$(LIBOFDT),$(DESTDIR))
- 	@$(call uninstall_inc,$(LIBOFDT_SHIP_HDR),$(DESTDIR))
--	@rm -f $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBOFDT))/$(LIBOFDT_SONAME)
-+	@rm -f $(DESTDIR)/$(LIB_DIR)/$(LIBOFDT_SONAME)
- 
- clean:
- 	@echo "Cleaning up $(WORK_DIR) files..."
-diff -up librtas-1.3.6/librtasevent_src/Makefile.ln librtas-1.3.6/librtasevent_src/Makefile
---- librtas-1.3.6/librtasevent_src/Makefile.ln	2011-02-07 11:53:34.000000000 -0500
-+++ librtas-1.3.6/librtasevent_src/Makefile	2011-08-11 06:47:03.377757115 -0400
-@@ -27,13 +27,12 @@ all: $(LIBRE_OBJS) $(HEADERS)
+diff -upr librtas-1.4.0/librtasevent_src/Makefile librtas-1.4.0p/librtasevent_src/Makefile
+--- librtas-1.4.0/librtasevent_src/Makefile	2016-01-07 23:50:43.000000000 +0530
++++ librtas-1.4.0p/librtasevent_src/Makefile	2016-03-11 15:53:00.536781740 +0530
+@@ -27,14 +27,14 @@ all: $(LIBRE_OBJS) $(HEADERS)
  install:
  	@$(call install_lib,$(LIBRE),$(DESTDIR))
  	@$(call install_inc,$(LIBRE_HDRS),$(DESTDIR))
 -	@ln -sf $(LIBRE) $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRE))/$(LIBRE_SONAME)
 -	@ln -sf $(LIBRE) $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRE))/$(LIBRE_SONAME).1
 +	@ln -sf $(LIBRE) $(DESTDIR)/$(LIB_DIR)/$(LIBRE_SONAME)
++	@ln -sf $(LIBRE) $(DESTDIR)/$(LIB_DIR)/$(LIBRE_SONAME).1
  
  uninstall:
  	@$(call uninstall_lib,$(LIBRE),$(DESTDIR))
  	@$(call uninstall_inc,$(LIBRE_HDRS),$(DESTDIR))
 -	@rm -f $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRE))/$(LIBRE_SONAME)
+-	@rm -f $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRE))/$(LIBRE_SONAME).1
 +	@rm -f $(DESTDIR)/$(LIB_DIR)/$(LIBRE_SONAME)
++	@rm -f $(DESTDIR)/$(LIB_DIR)/$(LIBRE_SONAME).1
  
  clean:
  	@echo "Cleaning up $(WORK_DIR) files..."
-diff -up librtas-1.3.6/librtas_src/Makefile.ln librtas-1.3.6/librtas_src/Makefile
---- librtas-1.3.6/librtas_src/Makefile.ln	2011-02-07 11:53:34.000000000 -0500
-+++ librtas-1.3.6/librtas_src/Makefile	2011-08-11 06:45:39.950735397 -0400
-@@ -32,12 +32,12 @@ librtas_static: $(LIBRTAS_OBJS) $(HEADER
+diff -upr librtas-1.4.0/librtas_src/Makefile librtas-1.4.0p/librtas_src/Makefile
+--- librtas-1.4.0/librtas_src/Makefile	2016-01-07 23:50:43.000000000 +0530
++++ librtas-1.4.0p/librtas_src/Makefile	2016-03-11 15:51:42.482021031 +0530
+@@ -32,14 +32,14 @@ librtas_static: $(LIBRTAS_OBJS) $(HEADER
  install:
  	@$(call install_lib,$(LIBRTAS),$(DESTDIR))
  	@$(call install_inc,$(HEADERS),$(DESTDIR))
 -	@ln -sf $(LIBRTAS) $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRTAS))/$(LIBRTAS_SONAME)
+-	@ln -sf $(LIBRTAS) $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRTAS))/$(LIBRTAS_SONAME).1
 +	@ln -sf $(LIBRTAS) $(DESTDIR)/$(LIB_DIR)/$(LIBRTAS_SONAME)
++	@ln -sf $(LIBRTAS) $(DESTDIR)/$(LIB_DIR)/$(LIBRTAS_SONAME).1
  
  uninstall:
  	@$(call uninstall_lib,$(LIBRTAS),$(DESTDIR))
- 	@$(call uninstall_inc,$(LIBRTAS_HDR),$(DESTDIR))
+-	@$(call uninstall_inc,$(HEADERS),$(DESTDIR))
 -	@rm -f $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRTAS))/$(LIBRTAS_SONAME)
+-	@rm -f $(DESTDIR)/$(LIB_DIR)$(call is_lib64,$(LIBRTAS))/$(LIBRTAS_SONAME).1
++	@$(call uninstall_inc,$(LIBRTAS_HDR),$(DESTDIR))
 +	@rm -f $(DESTDIR)/$(LIB_DIR)/$(LIBRTAS_SONAME)
++	@rm -f $(DESTDIR)/$(LIB_DIR)/$(LIBRTAS_SONAME).1
  
  clean:
  	@echo "Cleaning up $(WORK_DIR) files..."
diff --git a/librtas.spec b/librtas.spec
index 6c72644..fcd07b6 100644
--- a/librtas.spec
+++ b/librtas.spec
@@ -1,9 +1,9 @@
 Summary: Libraries to provide access to RTAS calls and RTAS events
 Name:    librtas
-Version: 1.3.14
-Release: 2%{?dist}
+Version: 1.4.0
+Release: 1%{?dist}
 URL:     http://librtas.ozlabs.org
-License: CPL
+License: LGPL
 Group:   System Environment/Libraries
 
 Source: http://downloads.sourceforge.net/%{name}/%{name}-%{version}.tar.gz
@@ -33,7 +33,7 @@ The librtas-devel packages contains the header files necessary for
 developing programs using librtas.
 
 %prep
-%setup
+%setup -q
 %patch0 -p1 -b .libdir
 %patch1 -p1 -b .ln
 
@@ -54,10 +54,11 @@ mkdir -p %{buildroot}/%{_libdir}
 %postun -p /sbin/ldconfig
 
 %files
-%doc COPYRIGHT README Changelog
+%doc COPYING.LESSER README Changelog
 %{_libdir}/librtas.so.%{version}
 %{_libdir}/librtasevent.so.%{version}
-%{_libdir}/libofdt.so.%{version}
+%{_libdir}/librtas.so.1
+%{_libdir}/librtasevent.so.1
 
 %files devel
 %{_libdir}/librtas.so
@@ -66,11 +67,12 @@ mkdir -p %{buildroot}/%{_libdir}
 %{_includedir}/librtasevent.h
 %{_includedir}/librtasevent_v4.h
 %{_includedir}/librtasevent_v6.h
-%{_includedir}/common.h
-%{_includedir}/libofdt.h
-%{_libdir}/libofdt.so
 
 %changelog
+* Fri Mar 11 2016 Sinny Kumari <sinnykumari@fedoraproject.org> - 1.4.0-1
+- Update to latest upstream 1.4.0
+- License change from CPL to LGPL
+
 * Thu Feb 04 2016 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.14-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild
 
diff --git a/sources b/sources
index ef78083..2b6313f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-984d882e691ff7d127fce25266d2a4c4  librtas-1.3.14.tar.gz
+5d692a2387f0b7cfa29e410655fc696d  librtas-1.4.0.tar.gz