diff --git a/Dockerfile b/Dockerfile
index f3f37de..a027d71 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,4 +4,4 @@ RUN apk add --no-cache php81
 COPY . /app
 
 EXPOSE 8080
-CMD [ "php", "-S", "0.0.0.0:8080", "routing.php" ]
\ No newline at end of file
+CMD [ "php81", "-S", "0.0.0.0:8080", "routing.php" ]
\ No newline at end of file