diff --git a/package.json b/package.json
index e93486da0..02e09535f 100644
--- a/package.json
+++ b/package.json
@@ -72,8 +72,8 @@
         "exports-loader": "^0.7.0",
         "expose-loader": "^0.7.5",
         "fs-extra": "^9.0.0",
-        "geoportal-extensions-itowns": "2.5.0-beta4",
-        "geoportal-extensions-openlayers": "3.4.0-beta4",
+        "geoportal-extensions-itowns": "https://raw.githubusercontent.com/IGNF/geoportal-extensions/develop/build/scripts/release/geoportal-extensions-itowns-2.5.0-beta4.tgz",
+        "geoportal-extensions-openlayers": "https://raw.githubusercontent.com/IGNF/geoportal-extensions/develop/build/scripts/release/geoportal-extensions-openlayers-3.4.0-beta4.tgz",
         "handlebars": "^4.7.5",
         "handlebars-layouts": "^3.1.4",
         "html-webpack-plugin": "^4.0.4",
diff --git a/scripts/release/package-SDK2D.json b/scripts/release/package-SDK2D.json
index 3ff442da4..f0379d6a7 100644
--- a/scripts/release/package-SDK2D.json
+++ b/scripts/release/package-SDK2D.json
@@ -33,7 +33,7 @@
       "node-fetch" : "^2.6.1",
       "xmldom" : "^0.1.27",
       "ol" : "6.9.0",
-      "geoportal-extensions-openlayers" : "3.4.0-beta4"
+      "geoportal-extensions-openlayers" : "https://raw.githubusercontent.com/IGNF/geoportal-extensions/develop/build/scripts/release/geoportal-extensions-openlayers-3.4.0-beta4.tgz"
    },
    "scripts" : {}
 }
diff --git a/scripts/release/package-SDK3D.json b/scripts/release/package-SDK3D.json
index 3b5d64b68..d702c5ef3 100644
--- a/scripts/release/package-SDK3D.json
+++ b/scripts/release/package-SDK3D.json
@@ -10,8 +10,8 @@
       "itowns" : "2.38.2",
       "ol" : "6.9.0",
       "xmldom" : "^0.1.27",
-      "geoportal-extensions-openlayers" : "3.4.0-beta4",
-      "geoportal-extensions-itowns" : "2.5.0-beta4",
+      "geoportal-extensions-openlayers" : "https://raw.githubusercontent.com/IGNF/geoportal-extensions/develop/build/scripts/release/geoportal-extensions-openlayers-3.4.0-beta4.tgz",
+      "geoportal-extensions-itowns" : "https://raw.githubusercontent.com/IGNF/geoportal-extensions/develop/build/scripts/release/geoportal-extensions-itowns-2.5.0-beta4.tgz",
       "node-fetch" : "^2.6.1"
    },
    "license" : "CECILL-B",