diff --git a/README.md b/README.md
index a98d99d0..639bb62b 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 ![capa](.github/logo.png)
 
 [![CI status](https://github.com/fireeye/capa/workflows/CI/badge.svg)](https://github.com/fireeye/capa/actions?query=workflow%3ACI+event%3Apush+branch%3Amaster)
-[![Number of rules](https://img.shields.io/badge/rules-263-blue.svg)](https://github.com/fireeye/capa-rules)
+[![Number of rules](https://img.shields.io/badge/rules-264-blue.svg)](https://github.com/fireeye/capa-rules)
 [![License](https://img.shields.io/badge/license-Apache--2.0-green.svg)](LICENSE.txt)
 
 capa detects capabilities in executable files.
diff --git a/rules b/rules
index f927d445..2b217890 160000
--- a/rules
+++ b/rules
@@ -1 +1 @@
-Subproject commit f927d445bbfe2a1d2bc79274662dfe879d4e3127
+Subproject commit 2b2178908c0febc9aa3554cc3a6032c824bdcefc