diff --git a/functions/package-lock.json b/functions/package-lock.json
index 2828b3d..f1d16b1 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -3598,9 +3598,9 @@
       }
     },
     "set-value": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/set-value/-/set-value-3.0.1.tgz",
-      "integrity": "sha512-w6n3GUPYAWQj4ZyHWzD7K2FnFXHx9OTwJYbWg+6nXjG8sCLfs9DGv+KlqglKIIJx+ks7MlFuwFW2RBPb+8V+xg==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/set-value/-/set-value-4.0.1.tgz",
+      "integrity": "sha512-ayATicCYPVnlNpFmjq2/VmVwhoCQA9+13j8qWp044fmFE3IFphosPtRM+0CJ5xoIx5Uy52fCcwg3XeH2pHbbPQ==",
       "requires": {
         "is-plain-object": "^2.0.4"
       }
diff --git a/functions/package.json b/functions/package.json
index cbe572c..86173e0 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -14,7 +14,7 @@
     "firebase-functions": "^2.3.1",
     "yelp-fusion": "^3",
     "acorn": ">=5.7.4",
-    "set-value": ">=2.0.1",
+    "set-value": ">=4.0.1",
     "mixin-deep": ">=1.3.2",
     "lodash": ">=4.17.12",
     "lodash.merge": ">=4.6.2"