diff --git a/.gitignore b/.gitignore
index 2f125a6..6874c13 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,4 @@
 /libmediainfo_18.05.tar.xz
 /libmediainfo_18.08.tar.xz
 /libmediainfo_18.08.1.tar.xz
+/libmediainfo_18.12.tar.xz
diff --git a/libmediainfo.spec b/libmediainfo.spec
index 6939fb0..83e5962 100644
--- a/libmediainfo.spec
+++ b/libmediainfo.spec
@@ -1,8 +1,8 @@
 %global libzen_version  0.4.37
 
 Name:           libmediainfo
-Version:        18.08.1
-Release:        2%{?dist}
+Version:        18.12
+Release:        1%{?dist}
 Summary:        Library for supplies technical and tag information about a video or audio file
 Summary(ru):    Библиотека для предоставления полной информации о видео или аудио файле
 
@@ -134,6 +134,9 @@ rm -f %{buildroot}%{_libdir}/%{name}.la
 %{_libdir}/cmake/mediainfolib/
 
 %changelog
+* Thu Dec 13 2018 Vasiliy N. Glazov <vascom2@gmail.com> - 18.12-1
+- Update to 18.12
+
 * Tue Nov 27 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 18.08.1-2
 - Rebuild for tinyxml2 7.x
 
diff --git a/sources b/sources
index 1ed1684..9acaf44 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libmediainfo_18.08.1.tar.xz) = 0696ee74f6eeaffec97412decb114bdf732b6a44377b4c67925568bb14cac66266f14ec1c5eedd411de8504319add6bb384bad237063cbc3d17a82269080a0f1
+SHA512 (libmediainfo_18.12.tar.xz) = 88a5617404afbea99dfe5f96371711c8066f3a78353937e95fdfe72d3ab29943e68f0ecc21b5771f5f1cde2717af9002c61c388c3fd0e2ddcdc4ef77320348eb