diff --git a/composer.json b/composer.json
index 1f19f97..329e133 100644
--- a/composer.json
+++ b/composer.json
@@ -3,6 +3,10 @@
 	"type": "library",
 	"description": "wrapper pour openspout/openspout",
 	"repositories": [
+		{
+			"type": "path",
+			"url": "../nulib"
+		},
 		{
 			"type": "composer",
 			"url": "https://repos.univ-reunion.fr/composer"
@@ -18,7 +22,7 @@
 		"openspout/openspout": "v3.7.4"
 	},
 	"require": {
-		"nulib/php": "^0.3.0p74",
+		"nulib/php": "^7.4-dev",
 		"ext-dom": "*",
 		"ext-filter": "*",
 		"ext-libxml": "*",