diff --git a/.gitignore b/.gitignore
index c2174a8..a2527cb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -57,3 +57,5 @@
 /test-unit-3.4.8-tests.tar.gz
 /test-unit-3.5.0.gem
 /test-unit-3.5.0-tests.tar.gz
+/test-unit-3.5.1.gem
+/test-unit-3.5.1-tests.tar.gz
diff --git a/rubygem-test-unit.spec b/rubygem-test-unit.spec
index 5b3f231..313f4fb 100644
--- a/rubygem-test-unit.spec
+++ b/rubygem-test-unit.spec
@@ -6,7 +6,7 @@
 Summary:	Improved version of Test::Unit bundled in Ruby 1.8.x
 Name:		rubygem-%{gem_name}
 # 3.3.8 and above is for ruby 3.0+ only
-Version:	3.5.0
+Version:	3.5.1
 Release:	200%{?dist}
 # lib/test/unit/diff.rb is under BSD or Ruby or Python
 # lib/test-unit.rb changed to BSD or Ruby (from 3.3.7)
@@ -97,6 +97,9 @@ popd
 %{gem_docdir}/
 
 %changelog
+* Wed Nov 10 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.5.1-200
+- 3.5.1
+
 * Tue Oct 19 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 3.5.0-200
 - 3.5.0
 
diff --git a/sources b/sources
index 8cdd976..460b30a 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (test-unit-3.5.0.gem) = 0b150efaec5740b651b0d03e53be10b3f3bbf2d2e4021045c490cb304f5e59e0a3ed24b7a4bcf6ff6e6f96419963daf089c13fc79f43e6476ea53e1916b6ace9
-SHA512 (test-unit-3.5.0-tests.tar.gz) = 68a95a537f193b39dfe8459f59424fe611e74321838a9eff3be8016afab7bec6dd4d47952a636dc1e7a8a2c9b963c178fe38a57f3ae04376069553b2aee5e5ed
+SHA512 (test-unit-3.5.1.gem) = ab9816b49936f81852c2efc512424e35103223a74cf40fe6c92f9df7a8b8bca3d1aeab6872e1670655dc06a11b6251e9bb061884305b9fe7eb40fb65504a8187
+SHA512 (test-unit-3.5.1-tests.tar.gz) = 0a389c7d9bcedf7e9cc32f0b0cf1997c2ae3cf32a378a884b0ef7ed0ef8833818c99eafa5f7eb004ec4b0f145dbf6ca1e5bb1af1421093bac1131f5d97e009ba