2 files changed, 2 insertions, 2 deletions
diff --git a/tool/rbinstall.rb b/tool/rbinstall.rb
index 4614c3538a..2edf31d0ff 100755
--- a/tool/rbinstall.rb
+++ b/tool/rbinstall.rb
@@ -26,7 +26,7 @@ rescue LoadError
 end
 
 STDOUT.sync = true
-File.umask(077)
+File.umask(0222)
 
 def parse_args(argv = ARGV)
   $mantype = 'doc'
diff --git a/version.h b/version.h
index 51fb57533f..083438585c 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.3.3"
 #define RUBY_RELEASE_DATE "2017-03-27"
-#define RUBY_PATCHLEVEL 263
+#define RUBY_PATCHLEVEL 264
 
 #define RUBY_RELEASE_YEAR 2017
 #define RUBY_RELEASE_MONTH 3