diff --git a/examples/package-lock.json b/examples/package-lock.json
index 07ea3f6..09abb2a 100644
--- a/examples/package-lock.json
+++ b/examples/package-lock.json
@@ -197,9 +197,9 @@
       "dev": true
     },
     "acorn": {
-      "version": "6.3.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.3.0.tgz",
-      "integrity": "sha512-/czfa8BwS88b9gWQVhc8eknunSA2DoJpJyTQkhheIf5E48u1N0R4q/YxxsAeqRrmK9TQ/uYfgLDfZo91UlANIA==",
+      "version": "6.4.1",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
+      "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA==",
       "dev": true
     },
     "ajv": {
@@ -2111,7 +2111,7 @@
       }
     },
     "heartbeat-sequencer": {
-      "version": "file:../build"
+      "version": "file:.."
     },
     "hmac-drbg": {
       "version": "1.0.1",