diff --git a/DRAFT_CHANGELOG.md b/DRAFT_CHANGELOG.md
index 5ce26d28..691b42da 100644
--- a/DRAFT_CHANGELOG.md
+++ b/DRAFT_CHANGELOG.md
@@ -1,5 +1,6 @@
 
 
+
 # Extension Geoplateforme OpenLayers, version __VERSION__
 
 **__DATE__**
@@ -7,24 +8,18 @@
 
 ## Summary
 
-Mise à jour access-lib release 3.4.2
-
 ## Changelog
 
 * [Added]
 
 * [Changed]
 
-    - Access-lib 3.4.2 pour fix normalyze URL + Isodistance (33196fd6d85503f39c345e600645bc0493405bd5)
-
 * [Deprecated]
 
 * [Removed]
 
 * [Fixed]
 
-    - fix definitions de constructeurs (140878f91d578d008a047b3c6ef9b200743230f9)
-
 * [Security]
 
 ---
@@ -50,7 +45,8 @@ Mise à jour access-lib release 3.4.2
 
     - widget itineraire utilise ressource bdtopo-valhalla dans le cas d'un itinéraire pieton en mode fastest (92439bc421cc5f6ee1f10e069f2aa468e2b971b6)
     - Correction du logger par définiton de la variable process (e0e3b9b5ad3e1f8c92086891564f04f792e24280)
-
+    - recherche avancée : correction du test sur le param query
+ 
 * [Security]
 
 ---
@@ -63,6 +59,8 @@ Mise à jour access-lib release 3.4.2
 
 ## Summary
 
+Corrections mineures sur le Helper et les exemples
+
 ## Changelog
 
 * [Added]
@@ -77,6 +75,7 @@ Mise à jour access-lib release 3.4.2
 
     - corrige couche json itowns, mauvaise url (77c6eb1b75c68a348c215c0fb0f2ee86cc80bd52)
     - Correction du logger par définiton de la variable process (e0e3b9b5ad3e1f8c92086891564f04f792e24280)
+    - mise à jour bibliothèque d'accès en version 3.4.2
 
 * [Security]
 
diff --git a/build/scripts/release/package-itowns.json b/build/scripts/release/package-itowns.json
index 3a721012..8840daae 100644
--- a/build/scripts/release/package-itowns.json
+++ b/build/scripts/release/package-itowns.json
@@ -13,7 +13,7 @@
    "license" : "CECILL-B",
    "bugs" : {},
    "dependencies" : {
-      "geoportal-access-lib" : "3.4.1",
+      "geoportal-access-lib" : "3.4.2",
       "itowns" : "2.38.2",
       "node-fetch" : "^2.6.1",
       "proj4" : "2.7.5",
@@ -26,7 +26,7 @@
    "author" : "IGNF",
    "peerDependencies" : {},
    "main" : "dist/GpPluginItowns-src.js",
-   "date" : "04/04/2024",
+   "date" : "16/05/2024",
    "homepage" : "https://geoservices.ign.fr/documentation/utilisation_web/extension-itowns.html",
    "scripts" : {},
    "files" : [
@@ -37,7 +37,7 @@
       "package.json"
    ],
    "bundleDependencies" : [],
-   "version" : "2.5.0",
+   "version" : "2.5.1",
    "directories" : {},
    "repository" : {
       "url" : "https://github.com/IGNF/geoportal-extensions.git",
diff --git a/doc/CHANGELOG-openlayers.md b/doc/CHANGELOG-openlayers.md
index 11bc8292..e848ebd6 100644
--- a/doc/CHANGELOG-openlayers.md
+++ b/doc/CHANGELOG-openlayers.md
@@ -186,6 +186,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - [Extension Geoplateforme OpenLayers, version 3.4.2](#extension-geoplateforme-openlayers-version-342)
   * [Summary](#summary-56)
   * [Changelog](#changelog-53)
+- [Extension Geoplateforme OpenLayers, version 3.4.3](#extension-geoplateforme-openlayers-version-343)
+  * [Summary](#summary-57)
+  * [Changelog](#changelog-54)
 
 <!-- tocstop -->
 
@@ -2092,3 +2095,31 @@ Correctif Sur la variable process utilisée dans le logger
 * [Security]
 
 ---
+# Extension Geoplateforme OpenLayers, version 3.4.3
+
+**14/05/2024**
+> Release Extension Geoplateforme openlayers
+
+## Summary
+
+Mise à jour access-lib release 3.4.2
+
+## Changelog
+
+* [Added]
+
+* [Changed]
+
+    - Access-lib 3.4.2 pour fix normalyze URL + Isodistance (33196fd6d85503f39c345e600645bc0493405bd5)
+
+* [Deprecated]
+
+* [Removed]
+
+* [Fixed]
+
+    - fix definitions de constructeurs (140878f91d578d008a047b3c6ef9b200743230f9)
+
+* [Security]
+
+---
diff --git a/package.json b/package.json
index 3da1a864..7117c963 100644
--- a/package.json
+++ b/package.json
@@ -2,13 +2,13 @@
   "name": "geoportal-extensions",
   "description": "French Geoportal Extensions for OpenLayers, Leaflet and iTowns libraries",
   "version": "3.0.3",
-  "date": "14/05/2024",
+  "date": "16/05/2024",
   "leafletExtName": "French Geoportal Extension for Leaflet",
   "leafletExtVersion": "2.4.0",
   "olExtName": "French Geoportal Extension for OpenLayers",
   "olExtVersion": "3.4.3",
   "itownsExtName": "French Geoportal Extension for Itowns",
-  "itownsExtVersion": "2.5.0",
+  "itownsExtVersion": "2.5.1",
   "main": "dist/leaflet/GpPluginLeaflet.js, dist/openlayers/GpPluginOpenLayers.js, dist/itowns/GpPluginItowns.js",
   "types": "dist/leaflet/index.d.ts, dist/openlayers/index.d.ts, dist/itowns/index.d.ts",
   "module": "src/Leaflet/index.js, src/OpenLayers/index.js, src/Itowns/index.js",
diff --git a/src/Leaflet/Controls/SearchEngine.js b/src/Leaflet/Controls/SearchEngine.js
index efa69cfe..8686314d 100644
--- a/src/Leaflet/Controls/SearchEngine.js
+++ b/src/Leaflet/Controls/SearchEngine.js
@@ -534,7 +534,7 @@ var SearchEngine = L.Control.extend(/** @lends L.geoportalControl.SearchEngine.p
         }
 
         // on ne fait pas de requête si la parametre 'text' est vide !
-        if (!settings.query) {
+        if (settings.query === null) {
             return;
         }