diff --git a/CHANGES.md b/CHANGES.md
index a257870..d043827 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+## Release 0.6.0p74 du 30/05/2025-23:18
+
+* `824c1ec` migration de nulib/php à nulib/base
+
 ## Release 0.5.0p82 du 30/04/2025-04:48
 
 ## Release 0.5.0p74 du 30/04/2025-04:46
diff --git a/VERSION.txt b/VERSION.txt
index 8f0916f..a918a2a 100644
--- a/VERSION.txt
+++ b/VERSION.txt
@@ -1 +1 @@
-0.5.0
+0.6.0
diff --git a/composer.json b/composer.json
index 386e154..fbe012d 100644
--- a/composer.json
+++ b/composer.json
@@ -3,10 +3,6 @@
 	"type": "library",
 	"description": "wrapper pour phpoffice/phpspreadsheet",
 	"repositories": [
-		{
-			"type": "path",
-			"url": "../nulib-base"
-		},
 		{
 			"type": "composer",
 			"url": "https://repos.univ-reunion.fr/composer"
@@ -19,7 +15,7 @@
 		}
 	},
 	"require": {
-		"nulib/base": "^7.4-dev",
+		"nulib/base": "^0.6.0p74",
 		"phpoffice/phpspreadsheet": "^1.0",
 		"php": "^7.4"
 	},
diff --git a/composer.lock b/composer.lock
index 920c2af..104f1b5 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6dc1632c00c3a9480171d34a2976d8f5",
+    "content-hash": "046a2f42e01b302145e12c79bfb29587",
     "packages": [
         {
             "name": "composer/pcre",
@@ -396,11 +396,11 @@
         },
         {
             "name": "nulib/base",
-            "version": "dev-dev74",
-            "dist": {
-                "type": "path",
-                "url": "../nulib-base",
-                "reference": "a319baec05c4022edc07f738a9f4cbad3e486b82"
+            "version": "0.6.0p74",
+            "source": {
+                "type": "git",
+                "url": "https://git.univ-reunion.fr/sda-php/nulib-base.git",
+                "reference": "ea531c41bcb054250b0efc334c6aaa6f77543070"
             },
             "require": {
                 "ext-json": "*",
@@ -443,9 +443,7 @@
                 }
             ],
             "description": "fonctions et classes essentielles",
-            "transport-options": {
-                "relative": true
-            }
+            "time": "2025-05-30T18:35:54+00:00"
         },
         {
             "name": "phpoffice/phpspreadsheet",
@@ -2858,9 +2856,7 @@
     ],
     "aliases": [],
     "minimum-stability": "stable",
-    "stability-flags": {
-        "nulib/base": 20
-    },
+    "stability-flags": [],
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": {