diff --git a/README.md b/README.md
index e961e0a..0cf867e 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ It loads configuration from environment variables:
 ### Docker example
 
 ```sh
-docker run -p 7878:7878 -e REDIRECT_URL=https://nzambello.dev -e PERMANENT=true nzambello/redirector:latest
+docker run -p 8787:8787 -e REDIRECT_URL=https://nzambello.dev -e PERMANENT=true nzambello/redirector:latest
 ```
 
 ### Docker compose example
@@ -48,7 +48,7 @@ services:
       - REDIRECT_URL=https://nzambello.dev
       - PERMANENT=true
     ports:
-      - 7878:7878
+      - 8787:8787
 ```
 
 ## Development