diff --git a/composer.json b/composer.json
index f19051a..8efd985 100644
--- a/composer.json
+++ b/composer.json
@@ -22,7 +22,7 @@
 		"openspout/openspout": "v4.27.0"
 	},
 	"require": {
-		"nulib/php": "^8.2-dev",
+		"nulib/php": "0.2.0p82",
 		"ext-dom": "*",
 		"ext-fileinfo": "*",
 		"ext-filter": "*",