diff --git a/rubygem-diff-lcs.spec b/rubygem-diff-lcs.spec
index f8265de..fbb00ed 100644
--- a/rubygem-diff-lcs.spec
+++ b/rubygem-diff-lcs.spec
@@ -5,8 +5,8 @@
 %{!?_with_bootstrap: %global bootstrap 0}
 
 Name: rubygem-%{gem_name}
-Version: 1.3
-Release: 13%{?dist}
+Version: 1.5.0
+Release: 1%{?dist}
 Summary: Provide a list of changes between two sequenced collections
 License: GPLv2+ or Artistic or MIT
 URL: https://github.com/halostatue/diff-lcs
@@ -80,12 +80,15 @@ popd
 %doc %{gem_instdir}/Contributing.md
 %doc %{gem_instdir}/History.md
 %doc %{gem_instdir}/Manifest.txt
-%{gem_instdir}/autotest
 %doc %{gem_instdir}/README.rdoc
 %{gem_instdir}/Rakefile
 %{gem_instdir}/spec
 
 %changelog
+* Thu Oct 20 2022 Pavel Valena <pvalena@redhat.com> - 1.5.0-1
+- Update to diff-lcs 1.5.0.
+  Resolves: rhbz#1849864
+
 * Sat Jul 23 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.3-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
 
diff --git a/sources b/sources
index f27f26b..634ba39 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (diff-lcs-1.3.gem) = b82de390d22e0c1337ddca923621b1cc842f583a93953ef07a303b428fe3a389f8a4a1a63617a58136c8d6215aff025a3bbec2a2f618e9ea81f471964f93b078
+SHA512 (diff-lcs-1.5.0.gem) = 5cef9dc1d143217cc402173e2b84ffdcbb8d5a4d05716bdbca732ac00d73591e4cab2f7e792382a3686d8e72fdc32269fd7100941d602ca6d683e7645229ef8d