diff --git a/share/apps.json b/share/apps.json
index d1ba4b75c..75c2be4a9 100644
--- a/share/apps.json
+++ b/share/apps.json
@@ -1804,7 +1804,7 @@
 		"Nginx": {
 			"website": "nginx.org",
 			"cats": [ 22 ],
-			"headers": { "Server": "nginx" }
+			"headers": { "Server": "nginx(?:/([\\d.]+))?\\;version:\\1" }
 		},
 		"node.js": {
 			"website": "nodejs.org",