diff --git a/examples/phoenix_livedata_todomvc/assets/package-lock.json b/examples/phoenix_livedata_todomvc/assets/package-lock.json
index 879611d..fcdbf74 100644
--- a/examples/phoenix_livedata_todomvc/assets/package-lock.json
+++ b/examples/phoenix_livedata_todomvc/assets/package-lock.json
@@ -5351,9 +5351,9 @@
       }
     },
     "fast-json-patch": {
-      "version": "3.0.0-1",
-      "resolved": "https://registry.npmjs.org/fast-json-patch/-/fast-json-patch-3.0.0-1.tgz",
-      "integrity": "sha512-6pdFb07cknxvPzCeLsFHStEy+MysPJPgZQ9LbQ/2O67unQF93SNqfdSqnPPl71YMHX+AD8gbl7iuoGFzHEdDuw==",
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/fast-json-patch/-/fast-json-patch-3.1.1.tgz",
+      "integrity": "sha512-vf6IHUX2SBcA+5/+4883dsIjpBTqmfBjmYiWK1savxQmFk4JfBMLa7ynTYOs1Rolp/T1betJxHiGD3g1Mn8lUQ==",
       "dev": true
     },
     "fast-json-stable-stringify": {
diff --git a/examples/phoenix_livedata_todomvc/assets/package.json b/examples/phoenix_livedata_todomvc/assets/package.json
index ec7fef4..de3f24a 100644
--- a/examples/phoenix_livedata_todomvc/assets/package.json
+++ b/examples/phoenix_livedata_todomvc/assets/package.json
@@ -27,7 +27,7 @@
     "todomvc-app-css": "^2.1.2",
     "use-onclickoutside": "^0.3.0",
     "use-react-router": "^1.0.3",
-    "fast-json-patch": "^3.0.0-1",
+    "fast-json-patch": "^3.1.1",
     "webpack-cli": "^3.3.2"
   }
 }