diff --git a/numpy-1.16.3.zip b/numpy-1.16.3.zip
deleted file mode 100644
index ef1e5a7..0000000
--- a/numpy-1.16.3.zip
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:78a6f89da87eeb48014ec652a65c4ffde370c036d780a995edaeb121d3625621
-size 5101064
diff --git a/numpy-1.16.4.zip b/numpy-1.16.4.zip
new file mode 100644
index 0000000..b20be2f
--- /dev/null
+++ b/numpy-1.16.4.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7242be12a58fec245ee9734e625964b97cf7e3f2f7d016603f9e56660ce479c7
+size 5122740
diff --git a/python-numpy.changes b/python-numpy.changes
index 8ce25a9..0cf9d18 100644
--- a/python-numpy.changes
+++ b/python-numpy.changes
@@ -1,3 +1,20 @@
+-------------------------------------------------------------------
+Thu May 30 06:51:14 UTC 2019 - Martin Liška <mliska@suse.cz>
+
+- Disable LTO in order to address boo#1136831.
+
+-------------------------------------------------------------------
+Tue May 28 20:37:45 UTC 2019 - Todd R <toddrme2178@gmail.com>
+
+- update to version 1.16.3
+  * The NumPy 1.16.4 release fixes bugs reported against the 1.16.3 release, and
+    also backports several enhancements from master that seem appropriate for a
+    release series that is the last to support Python 2.7.
+  + New deprecations
+    * Writeable flag of C-API wrapped arrays
+  + Compatibility notes
+    * Potential changes to the random stream
+
 -------------------------------------------------------------------
 Thu May 16 06:07:59 UTC 2019 - Adrian Schröter <adrian@suse.de>
 
diff --git a/python-numpy.spec b/python-numpy.spec
index 7051404..c8970d4 100644
--- a/python-numpy.spec
+++ b/python-numpy.spec
@@ -18,7 +18,7 @@
 
 %global flavor @BUILD_FLAVOR@%{nil}
 
-%define _ver 1_16_3
+%define _ver 1_16_4
 %define pname python-numpy
 
 %bcond_with ringdisabled
@@ -77,7 +77,7 @@ ExclusiveArch:  do_not_build
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           %{package_name}
-Version:        1.16.3
+Version:        1.16.4
 Release:        0
 Summary:        NumPy array processing for numbers, strings, records and objects
 License:        BSD-3-Clause
@@ -172,6 +172,7 @@ This package contains files for developing applications using numpy.
 sed -i '1s/^#!.*$//' numpy/{compat/setup,distutils/{conv_template,cpuinfo,exec_command,from_template,setup,system_info},f2py/{__init__,auxfuncs,capi_maps,cb_rules,cfuncs,common_rules,crackfortran,diagnose,f2py2e,f90mod_rules,func2subr,rules,setup,use_rules},ma/{setup,bench},matrixlib/setup,setup,testing/{print_coercion_tables,setup}}.py
 
 %build
+%define _lto_cflags %{nil}
 %if %{with hpc}
 %hpc_setup
 module load openblas