diff --git a/.gitignore b/.gitignore
index ddceb3e..0a998e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -22,3 +22,4 @@
 /openblas-0.3.10.tar.gz
 /openblas-0.3.11.tar.gz
 /openblas-0.3.12.tar.gz
+/openblas-0.3.13.tar.gz
diff --git a/openblas-0.2.5-libname.patch b/openblas-0.2.5-libname.patch
index e30ab8b..8ba1080 100644
--- a/openblas-0.2.5-libname.patch
+++ b/openblas-0.2.5-libname.patch
@@ -1,7 +1,8 @@
-diff -up OpenBLAS-0.2.5/Makefile.system.orig OpenBLAS-0.2.5/Makefile.system
---- OpenBLAS-0.2.5/Makefile.system.orig	2012-11-27 01:24:53.000000000 +0200
-+++ OpenBLAS-0.2.5/Makefile.system	2012-12-24 16:13:57.316689688 +0200
-@@ -758,16 +758,16 @@ ifndef SMP
+diff --git a/Makefile.system b/Makefile.system
+index 5adde36d..de1c9e8c 100644
+--- a/Makefile.system
++++ b/Makefile.system
+@@ -1465,16 +1465,16 @@ ifndef SMP
  LIBNAME		= $(LIBPREFIX)_$(LIBCORE)$(REVISION).$(LIBSUFFIX)
  LIBNAME_P	= $(LIBPREFIX)_$(LIBCORE)$(REVISION)_p.$(LIBSUFFIX)
  else
diff --git a/openblas.spec b/openblas.spec
index 6ee5a59..41d9685 100644
--- a/openblas.spec
+++ b/openblas.spec
@@ -14,8 +14,8 @@
 # "obsoleted" features are still kept in the spec.
 
 Name:           openblas
-Version:        0.3.12
-Release:        2%{?dist}
+Version:        0.3.13
+Release:        1%{?dist}
 Summary:        An optimized BLAS library based on GotoBLAS2
 License:        BSD
 URL:            https://github.com/xianyi/OpenBLAS/
@@ -646,6 +646,11 @@ rm -rf %{buildroot}%{_libdir}/pkgconfig
 %endif
 
 %changelog
+* Tue Apr 06 2021 Nikola Forró <nforro@redhat.com> - 0.3.13-1
+- Update to 0.3.13.
+  resolves: #1870676
+  related: #1870033
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.3.12-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index aecc58c..d1c640d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (openblas-0.3.12.tar.gz) = 1ff5a065c41f7e460857f8428fc77900b189f051fa8129eea9ae93237f234d387cc1c6e627c2c95636164f512d4d721d4229729f04a04e8d5f655abbf5463d98
+SHA512 (openblas-0.3.13.tar.gz) = 86e7f496587cc35d7feede99cbe3cf627ef690dd7489bb03b95f7d15ed758e32baf17d79f17b1de187184394233f60a8249a64dd53c3d59a9540db92269b7ee4