diff --git a/.gitignore b/.gitignore
index 30f9477..92bb522 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,5 @@ nasm-2.08.01-xdoc.tar.bz2
 /nasm-2.14.02-xdoc.tar.xz
 /nasm-2.15.03-xdoc.tar.xz
 /nasm-2.15.03.tar.xz
+/nasm-2.15.05-xdoc.tar.xz
+/nasm-2.15.05.tar.xz
diff --git a/nasm.spec b/nasm.spec
index fb90b71..5941518 100644
--- a/nasm.spec
+++ b/nasm.spec
@@ -8,8 +8,8 @@
 
 Summary: A portable x86 assembler which uses Intel-like syntax
 Name: nasm
-Version: 2.15.03
-Release: 5%{?dist}
+Version: 2.15.05
+Release: 1%{?dist}
 License: BSD
 URL: http://www.nasm.us
 Source0: https://www.nasm.us/pub/nasm/releasebuilds/%{version}/%{name}-%{version}.tar.xz
@@ -75,6 +75,9 @@ make all %{?_smp_mflags}
 %install
 %make_install install_rdf
 
+%check
+make -C test golden test diff
+
 %files
 %license LICENSE
 %doc AUTHORS CHANGES README.md
@@ -102,6 +105,10 @@ make all %{?_smp_mflags}
 %{_mandir}/man1/ld*
 
 %changelog
+* Wed Nov 03 2021 Dominik Mierzejewski <rpm@greysector.net> - 2.15.05-1
+- update to 2.15.05 (#1851651)
+- run internal tests in check section
+
 * Thu Jul 22 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.15.03-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
 
diff --git a/sources b/sources
index ea231df..08208d3 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nasm-2.15.03-xdoc.tar.xz) = ebd1806ade7a64c7527a0c0d435bdda41f1386305ba08b2931206faccc9b43a679c195c0d60364f6b36a8684cc944e1a185fd01c9aa129971cdcc9042ae44f5b
-SHA512 (nasm-2.15.03.tar.xz) = be98e8e0a3b5f5296bc941a7bbcbf44c4084c65d11aed60d17a803b9647d59bd14ec06e780ac22c4bbe8869625eb8e6139d18a88e25310edfce0fe0fc0172950
+SHA512 (nasm-2.15.05-xdoc.tar.xz) = 1a7b27b14834e1b0c3d656fe5ab0f69c0773fb86e8ef5367fd2869e266d5e3441aed0b11e1c19c97c14413d25f3e6e7b3c012a356692af3ce40db2ee1f36b2ce
+SHA512 (nasm-2.15.05.tar.xz) = 512f90a2584f1c5811429274b97c64a2cedf37b9fdeffb1bcd0ea64afd9ecc19a2d7877ca8f1e05393aa324153fc9f39ea51dacbf8d25a7d5a2d7728c925dba7