diff --git a/.pman.yml b/.pman.yml
index a220438..0786fbb 100644
--- a/.pman.yml
+++ b/.pman.yml
@@ -9,4 +9,4 @@ composer:
   dist:
     link: false
     require:
-      nulib/php: ^0.3.0p74
+      nulib/php: ^0.4.0p74
diff --git a/composer.json b/composer.json
index 1f19f97..1d0c13c 100644
--- a/composer.json
+++ b/composer.json
@@ -18,7 +18,7 @@
 		"openspout/openspout": "v3.7.4"
 	},
 	"require": {
-		"nulib/php": "^0.3.0p74",
+		"nulib/php": "^0.4.0p74",
 		"ext-dom": "*",
 		"ext-filter": "*",
 		"ext-libxml": "*",
diff --git a/composer.lock b/composer.lock
index 77e743c..b088ee9 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,15 +4,15 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "88b8dd015d5eea4d8b64ac39191acbf6",
+    "content-hash": "fa3bdcdf89054b7afba88c4ed3e09db4",
     "packages": [
         {
             "name": "nulib/php",
-            "version": "0.3.4p74",
+            "version": "0.4.0p74",
             "source": {
                 "type": "git",
                 "url": "https://git.univ-reunion.fr/sda-php/nulib.git",
-                "reference": "d4d51ffcea8ba641900cc7f2114be0b52f0d9e0b"
+                "reference": "559feda663fc99f8baee2ba32f164b19bdd01927"
             },
             "require": {
                 "ext-json": "*",
@@ -50,7 +50,7 @@
                 }
             ],
             "description": "fonctions et classes essentielles",
-            "time": "2025-03-01T02:23:16+00:00"
+            "time": "2025-03-14T11:23:41+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",