diff --git a/CHANGES.md b/CHANGES.md
index 6902a4f67..f977fe2b5 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,4 +1,10 @@
 
+3.1.164-RC4 / 2025-09-22
+========================
+
+  * Fix recibo proposição e adiciona rate limiter em matéria e norma
+  * Release: 3.1.164-RC3
+
 3.1.164-RC3 / 2025-09-16
 ========================
 
diff --git a/docker/docker-compose.yaml b/docker/docker-compose.yaml
index 20c75374a..cd8b7a2a1 100644
--- a/docker/docker-compose.yaml
+++ b/docker/docker-compose.yaml
@@ -33,7 +33,7 @@ services:
     networks:
       - sapl-net
   sapl:
-    image: interlegis/sapl:3.1.164-RC3
+    image: interlegis/sapl:3.1.164-RC4
 #    build:
 #      context: ../
 #      dockerfile: ./docker/Dockerfile
diff --git a/sapl/settings.py b/sapl/settings.py
index 5a0fdef73..c31b6b3b9 100644
--- a/sapl/settings.py
+++ b/sapl/settings.py
@@ -43,7 +43,7 @@ ALLOWED_HOSTS = ['*']
 LOGIN_REDIRECT_URL = '/'
 LOGIN_URL = '/login/?next='
 
-SAPL_VERSION = '3.1.164-RC3'
+SAPL_VERSION = '3.1.164-RC4'
 
 if DEBUG:
     EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
diff --git a/sapl/templates/base.html b/sapl/templates/base.html
index 5679f718a..a53524bd4 100644
--- a/sapl/templates/base.html
+++ b/sapl/templates/base.html
@@ -200,7 +200,7 @@
                 <small>
                   Desenvolvido pelo <a href="http://www.interlegis.leg.br/">Interlegis</a> em software livre e aberto.
                 </small>
-		<span>Release: 3.1.164-RC3</span>
+		<span>Release: 3.1.164-RC4</span>
               </p>
 
             </div>