diff --git a/projects/eloquent-javascript/package-lock.json b/projects/eloquent-javascript/package-lock.json
index ce9ac97..33afefc 100644
--- a/projects/eloquent-javascript/package-lock.json
+++ b/projects/eloquent-javascript/package-lock.json
@@ -276,7 +276,7 @@
     "pathval": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
-      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA=",
+      "integrity": "sha512-qZ181q3ICkag/+lv1X6frDUF84pqCm30qild3LGbD84n0AC75CYwnWsQRDlpz7zDkU5NVcmhHh4LjXK0goLYZA==",
       "dev": true
     },
     "samsam": {