diff --git a/.gitignore b/.gitignore
index b4fa3a4..eb9664e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -72,3 +72,5 @@ nokogiri-1.4.3.1.gem
 /rubygem-nokogiri-1.12.3-full.tar.gz
 /nokogiri-1.12.4.gem
 /rubygem-nokogiri-1.12.4-full.tar.gz
+/nokogiri-1.12.5.gem
+/rubygem-nokogiri-1.12.5-full.tar.gz
diff --git a/rubygem-nokogiri.spec b/rubygem-nokogiri.spec
index 5e02de3..4237e51 100644
--- a/rubygem-nokogiri.spec
+++ b/rubygem-nokogiri.spec
@@ -1,4 +1,4 @@
-%global	mainver		1.12.4
+%global	mainver		1.12.5
 #%%global	prever		.rc4
 
 %global	mainrel		1
@@ -260,6 +260,9 @@ popd
 %{gem_dir}/doc/%{gem_name}-%{mainver}%{?prever}/
 
 %changelog
+* Tue Sep 28 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.12.5-1
+- 1.12.5
+
 * Wed Sep  1 2021 Mamoru TASAKA <mtasaka@fedoraproject.org> - 1.12.4-1
 - 1.12.4
 
diff --git a/sources b/sources
index eda1a0f..eabc216 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (nokogiri-1.12.4.gem) = cc590261b4fb475cd34cebf7cfb94d3a673250487e6f3b25923cfc689bb055aab1e16b727388becf2a2f0236801053495e5caaf25cbcd9e849da56b365f20dcb
-SHA512 (rubygem-nokogiri-1.12.4-full.tar.gz) = b6473f8fdd2cea52738f226135de69912240333bf9e36f373640029aec22236c1db8458077688fd30ae85f449a147290cf166c24aaf1f3d07c2a3b2f1b72a732
+SHA512 (nokogiri-1.12.5.gem) = 29ef38133906f3ffc4b8a3d8f980b5b684dcab21360a46fa618cc47caf1f98f51654a64648a1cc638d784a33336f24ce45a6ea43aa365caf39702e36ab75dbcf
+SHA512 (rubygem-nokogiri-1.12.5-full.tar.gz) = f6674e84d4c51dba2e763463b5b1a622f8ce581a0d959f7d37e01f109b3c91417e25f63f031affedef49c393c40301a0e1b3478c3d136c9d1ac63946b3fd3c9e