diff --git a/.gitignore b/.gitignore
index ada7d2f..55bc8a5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /minitest-5.8.5.gem
 /minitest-5.10.1.gem
 /minitest-5.10.2.gem
+/minitest-5.10.3.gem
diff --git a/rubygem-minitest.spec b/rubygem-minitest.spec
index ec54f69..62cf2d9 100644
--- a/rubygem-minitest.spec
+++ b/rubygem-minitest.spec
@@ -2,8 +2,8 @@
 %global gem_name minitest
 
 Name: rubygem-%{gem_name}
-Version: 5.10.2
-Release: 101%{?dist}
+Version: 5.10.3
+Release: 100%{?dist}
 Summary: minitest provides a complete suite of testing facilities
 Group: Development/Languages
 License: MIT
@@ -93,6 +93,9 @@ popd
 %{gem_instdir}/design_rationale.rb
 
 %changelog
+* Fri Jul 28 2017 Mamoru TASAKA <mtasaka@fedoraproject.org> - 5.10.3-100
+- 5.10.3
+
 * Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 5.10.2-101
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
 
diff --git a/sources b/sources
index 0f8b294..113d252 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (minitest-5.10.2.gem) = f2a0ee13166cd6cb2cebc1f075347f205ac14e03943b2cccff7eadd34d09f2fb8ea0a6c764f20a84efef6463f4101a998110809c81c385225b4f72eb5da687d2
+SHA512 (minitest-5.10.3.gem) = 6a3b1c86471fd7bb6ca078de9f253aeb9533f8da027998c34cd7fb8165a1d3bb565c1f8df958bb0eef6b7e22658894175c5f54f475585f2c05bb667e812b7aa3