diff --git a/package.json b/package.json
index 22a405f..e01b0c2 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
   },
   "dependencies": {
     "@jupyterlab/application": "^4.2.3",
-    "@jupyterlab/apputils": "^3.1.0",
+    "@jupyterlab/apputils": "^4.3.3",
     "@jupyterlab/docregistry": "^4.2.3",
     "@jupyterlab/filebrowser": "^4.2.3",
     "@jupyterlab/notebook": "^3.1.0",
diff --git a/yarn.lock b/yarn.lock
index c5195c2..cd08bbc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -196,7 +196,7 @@
     "@lumino/signaling" "^2.1.2"
     "@lumino/widgets" "^2.3.2"
 
-"@jupyterlab/apputils@^3.1.0", "@jupyterlab/apputils@^3.2.1":
+"@jupyterlab/apputils@^3.2.1":
   version "3.2.1"
   resolved "https://registry.npmjs.org/@jupyterlab/apputils/-/apputils-3.2.1.tgz"
   integrity sha512-JY2YiwtFerqZHlLanp1F2o6sXIK9wRQt+ribifgMDeegQk+5ndERaT+aTKqDd1M0wGqAZlC38COrOiqyVeHKYg==