diff --git a/dental-server/package.json b/dental-server/package.json
index 82e1efb..950f5c3 100644
--- a/dental-server/package.json
+++ b/dental-server/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dental-image-server",
-  "version": "2.1.2",
+  "version": "2.1.3",
   "description": "Servidor Socket.IO para receber e processar imagens dentais com interface web",
   "main": "server.js",
   "scripts": {
diff --git a/dental-server/public/index.html b/dental-server/public/index.html
index 8b9e20a..e16dcda 100644
--- a/dental-server/public/index.html
+++ b/dental-server/public/index.html
@@ -30,7 +30,7 @@
                 <div class="logo-icon">
                     <i class="fa-solid fa-tooth"></i>
                 </div>
-                <h2>RF Dental <span style="font-size: 10px; opacity: 0.5; font-weight: 500; margin-left: 4px; vertical-align: middle;">v2.1.2</span></h2>
+                <h2>RF Dental <span style="font-size: 10px; opacity: 0.5; font-weight: 500; margin-left: 4px; vertical-align: middle;">v2.1.3</span></h2>
             </div>
             
             <nav class="sidebar-nav">
diff --git a/dental-server/version.txt b/dental-server/version.txt
index eca07e4..ac2cdeb 100644
--- a/dental-server/version.txt
+++ b/dental-server/version.txt
@@ -1 +1 @@
-2.1.2
+2.1.3