diff --git a/package-lock.json b/package-lock.json
index 5426775f0..8fe9f7a9f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "16.1.5",
       "license": "LGPL-3.0-or-later",
       "dependencies": {
-        "@odoo/owl": "2.0.3",
+        "@odoo/owl": "2.0.9",
         "bootstrap": "^5.1.3"
       },
       "devDependencies": {
@@ -1244,8 +1244,9 @@
       }
     },
     "node_modules/@odoo/owl": {
-      "version": "2.0.3",
-      "license": "LGPL-3.0-only",
+      "version": "2.0.9",
+      "resolved": "https://registry.npmjs.org/@odoo/owl/-/owl-2.0.9.tgz",
+      "integrity": "sha512-i5wmSyU9uiM/ncglZ6IUbBzwwxft5w9S6e29VOpP+bfPvoVh4b9z2SrTeOsijOYYuh15b0iAOZeHhEE/fjq3Mg==",
       "engines": {
         "node": ">=12.18.3"
       }
@@ -11268,7 +11269,9 @@
       }
     },
     "@odoo/owl": {
-      "version": "2.0.3"
+      "version": "2.0.9",
+      "resolved": "https://registry.npmjs.org/@odoo/owl/-/owl-2.0.9.tgz",
+      "integrity": "sha512-i5wmSyU9uiM/ncglZ6IUbBzwwxft5w9S6e29VOpP+bfPvoVh4b9z2SrTeOsijOYYuh15b0iAOZeHhEE/fjq3Mg=="
     },
     "@popperjs/core": {
       "version": "2.11.5",
diff --git a/package.json b/package.json
index bc5334f13..b33f1096e 100644
--- a/package.json
+++ b/package.json
@@ -98,7 +98,7 @@
     "xmlSelfClosingSpace": false
   },
   "dependencies": {
-    "@odoo/owl": "2.0.3",
+    "@odoo/owl": "2.0.9",
     "bootstrap": "^5.1.3"
   },
   "jest": {
diff --git a/src/components/grid_overlay/grid_overlay.ts b/src/components/grid_overlay/grid_overlay.ts
index 89fcd6cdc..5f2c02929 100644
--- a/src/components/grid_overlay/grid_overlay.ts
+++ b/src/components/grid_overlay/grid_overlay.ts
@@ -173,6 +173,9 @@ export class GridOverlay extends Component<Props, SpreadsheetChildEnv> {
     onMounted(() => {
       resizeObserver.observe(this.gridOverlayEl);
     });
+    onWillUnmount(() => {
+      resizeObserver.disconnect();
+    });
     useTouchMove(this.gridOverlay, this.props.onGridMoved, () => {
       const { scrollY } = this.env.model.getters.getActiveSheetDOMScrollInfo();
       return scrollY > 0;