diff --git a/CHANGELOG.md b/CHANGELOG.md
index 686c1cbea..f198514b0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@
 
 ### Breaking Changes
 
-### New Rules (13)
+### New Rules (14)
 
 - nursery/get-ntoskrnl-base-address @mr-tz
 - host-interaction/network/connectivity/set-tcp-connection-state @johnk3r
@@ -25,6 +25,7 @@
 - nursery/set-thread-name-on-linux michael.hunhoff@mandiant.com
 - load-code/dotnet/load-windows-common-language-runtime michael.hunhoff@mandiant.com blas.kojusner@mandiant.com jakub.jozwiak@mandiant.com
 - nursery/log-keystrokes-via-input-method-manager @mr-tz
+- nursery/encrypt-data-using-rc4-via-systemfunction032 richard.weiss@mandiant.com
 -
 
 ### Bug Fixes
diff --git a/README.md b/README.md
index c49bcf731..00230c519 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/flare-capa)](https://pypi.org/project/flare-capa)
 [![Last release](https://img.shields.io/github/v/release/mandiant/capa)](https://github.com/mandiant/capa/releases)
-[![Number of rules](https://img.shields.io/badge/rules-843-blue.svg)](https://github.com/mandiant/capa-rules)
+[![Number of rules](https://img.shields.io/badge/rules-844-blue.svg)](https://github.com/mandiant/capa-rules)
 [![CI status](https://github.com/mandiant/capa/workflows/CI/badge.svg)](https://github.com/mandiant/capa/actions?query=workflow%3ACI+event%3Apush+branch%3Amaster)
 [![Downloads](https://img.shields.io/github/downloads/mandiant/capa/total)](https://github.com/mandiant/capa/releases)
 [![License](https://img.shields.io/badge/license-Apache--2.0-green.svg)](LICENSE.txt)
diff --git a/rules b/rules
index e45469908..5f579460f 160000
--- a/rules
+++ b/rules
@@ -1 +1 @@
-Subproject commit e4546990828f5425d0e430cc02f70897f16bfb82
+Subproject commit 5f579460f5e1dcfac1b0950e31ec02e4d4fa2904