diff --git a/README.md b/README.md
index 4f59b66..bf9b44b 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ mysql --user=partdb --password=password --database=partdb < schema.sql
 ~~~
 
 put the database access information in `credentials.json` and run `server.rb`.
-now go to http://localhost:4244 and you are ready to use it.
+now go to http://localhost:4245 and you are ready to use it.
 the port is defined in `server.rb`.
 
 use a proxy web server to handle the authentication, TLS, compression, ...
diff --git a/server.rb b/server.rb
index acc9ffd..ef9c496 100755
--- a/server.rb
+++ b/server.rb
@@ -27,7 +27,7 @@ PUBLIC = "public"
 # folder name for part attachments (in PUBLIC)
 ATTACHMENTS = "attachments"
 # port for this service
-PORT = 4244
+PORT = 4245
 
 raise "database information #{CREDENTIALS} do not exist" unless File.file? CREDENTIALS