diff --git a/.gitignore b/.gitignore
index 4f400b5..a943280 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@
 /github-linguist-4.8.10.gem
 /github-linguist-4.8.11.gem
 /github-linguist-4.8.12.gem
+/github-linguist-4.8.13.gem
diff --git a/rubygem-github-linguist.spec b/rubygem-github-linguist.spec
index 3972b5c..6d2aefd 100644
--- a/rubygem-github-linguist.spec
+++ b/rubygem-github-linguist.spec
@@ -1,8 +1,8 @@
-# Generated from github-linguist-4.8.12.gem by gem2rpm -*- rpm-spec -*-
+# Generated from github-linguist-4.8.13.gem by gem2rpm -*- rpm-spec -*-
 %global gem_name github-linguist
 
 Name: rubygem-%{gem_name}
-Version: 4.8.12
+Version: 4.8.13
 Release: 1%{?dist}
 Summary: GitHub Language detection
 Group: Development/Languages
@@ -11,7 +11,7 @@ URL: https://github.com/github/linguist
 Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
 # This is how we are getting the tests (Source1)
 #  git clone https://github.com/github/linguist.git && cd linguist
-#  export VERSION=4.8.12; git checkout v${VERSION}
+#  export VERSION=4.8.13; git checkout v${VERSION}
 #  sed -i 's|^require "bundler/setup"|#require "bundler/setup"|g' test/helper.rb
 #  sed -i "s|^require 'color-proximity'|#require 'color-proximity'|g" test/helper.rb
 #  sed -i "s|^require 'licensee'|#require 'licensee'|g" test/helper.rb
@@ -109,6 +109,9 @@ popd
 
 
 %changelog
+* Thu Sep 22 2016 Jiri Popelka <jpopelka@redhat.com> - 4.8.13-1
+- Updated to 4.8.13
+
 * Thu Sep 15 2016 Jiri Popelka <jpopelka@redhat.com> - 4.8.12-1
 - Updated to 4.8.12
 
diff --git a/sources b/sources
index 5117473..1b0a365 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-2eda51fc5ade03c77ef116345dd17cdb  github-linguist-4.8.12.gem
+d488a4c4554ceec5e994d10e8e0cc27d  github-linguist-4.8.13.gem