diff --git a/manifest.json b/manifest.json
index 87df583..d989e8c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -25,7 +25,7 @@
     "multi_instance": true,
     "services": [
         "nginx",
-        "php7.3-fpm",
+        "php8.1-fpm",
         "mysql"
     ],
     "arguments": {