diff --git a/CHANGELOG.md b/CHANGELOG.md
index c1fcc06a..b24b0a3a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## Version History
 
+#### 20131028
 * Abort early for invalid TMPDIR
 * Enable compiling Ruby 1.8 on OS X 10.8+ without extra flags
 * Detect number of CPU cores used for `make`
diff --git a/bin/ruby-build b/bin/ruby-build
index 7d6c45ca..492afafd 100755
--- a/bin/ruby-build
+++ b/bin/ruby-build
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
-RUBY_BUILD_VERSION="20131024"
+RUBY_BUILD_VERSION="20131028"
 
 set -E
 exec 3<&2 # preserve original stderr at fd 3