diff --git a/packages/opencensus-web-instrumentation-perf/package-lock.json b/packages/opencensus-web-instrumentation-perf/package-lock.json
index e2899f51..4ade759f 100644
--- a/packages/opencensus-web-instrumentation-perf/package-lock.json
+++ b/packages/opencensus-web-instrumentation-perf/package-lock.json
@@ -158,6 +158,27 @@
         }
       }
     },
+    "@opencensus/web-core": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/@opencensus/web-core/-/web-core-0.0.5.tgz",
+      "integrity": "sha512-nJClSEgD9uIlgGrMNLq8dZYkCKT0ZM8C9D1LU5UxBZxRvFye+7ZeiJWPtAYvnuh5MEDK+g+JYmrrBKHhTwammg==",
+      "requires": {
+        "@opencensus/web-types": "^0.0.5",
+        "@types/node": "^12.6.9"
+      },
+      "dependencies": {
+        "@types/node": {
+          "version": "12.20.55",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.55.tgz",
+          "integrity": "sha512-J8xLz7q2OFulZ2cyGTLE1TbbZcjpno7FaN6zdJNrgAdrJ+DZzh/uFR6YrTb4C+nXakvud8Q4+rbhoIWlYQbUFQ=="
+        }
+      }
+    },
+    "@opencensus/web-types": {
+      "version": "0.0.5",
+      "resolved": "https://registry.npmjs.org/@opencensus/web-types/-/web-types-0.0.5.tgz",
+      "integrity": "sha512-DyijGm7h/6Tu8m5fUcElZCPjKGDXNXAyrHX7b9wCKZ5+25yQqedqOzZRUNEG44MCySrVNGYOyjHR4PVsnzsGPA=="
+    },
     "@types/jasmine": {
       "version": "3.3.5",
       "resolved": "https://registry.npmjs.org/@types/jasmine/-/jasmine-3.3.5.tgz",
@@ -3492,9 +3513,9 @@
       "dev": true
     },
     "json5": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-      "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+      "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
       "dev": true,
       "requires": {
         "minimist": "^1.2.0"