diff --git a/Dockerfile b/Dockerfile
index ce56efe..87229c1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM axllent/mailpit:v1.31.2
+FROM axllent/mailpit:v1.31.3
 
 LABEL org.opencontainers.image.title="SmartPot Mail" \
       org.opencontainers.image.description="Mailpit de SmartPot con autenticación SMTP e interfaz protegida" \