diff --git a/debugger-restarts/prebuilt/package.json b/debugger-restarts/prebuilt/package.json
index eccd9d0b..712577e7 100644
--- a/debugger-restarts/prebuilt/package.json
+++ b/debugger-restarts/prebuilt/package.json
@@ -41,14 +41,14 @@
   },
   "devDependencies": {
     "@jupyterlab/builder": "^4.0.1",
-    "@typescript-eslint/eslint-plugin": "^4.8.1",
+    "@typescript-eslint/eslint-plugin": "^6.3.0",
     "@typescript-eslint/parser": "^4.8.1",
     "eslint": "^8.26.0",
     "eslint-config-prettier": "^6.15.0",
-    "eslint-plugin-prettier": "^4.2.1",
+    "eslint-plugin-prettier": "^5.0.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.1.1",
-    "rimraf": "^3.0.2",
+    "prettier": "^3.0.1",
+    "rimraf": "^5.0.1",
     "typescript": "~5.1.3"
   },
   "jupyterlab": {
diff --git a/src/cl-jupyter/installer.lisp b/src/cl-jupyter/installer.lisp
index 9e695465..41a93ddd 100644
--- a/src/cl-jupyter/installer.lisp
+++ b/src/cl-jupyter/installer.lisp
@@ -97,7 +97,7 @@
       (when (or implementation (uiop:os-windows-p))
         (list (namestring
                 (merge-pathnames
-                  (make-pathname :directory '(:relative ".roswell" "bin")
+                  (make-pathname :directory '(:relative ".roswell" "lisp" "quicklisp" "bin")
                                  :name "cl-jupyter")
                   (if (uiop:os-windows-p) ; Get the home from %USERPROFILE% if on Windows to avoid MSYS home
                     (uiop:getenv-absolute-directory "USERPROFILE")