diff --git a/package-lock.json b/package-lock.json
index 6178c7bc..dacdb6f3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,14 @@
         "vc-test-suite": "github:blockchain-certificates/vc-test-suite#blockcerts-work"
       }
     },
+    "node_modules/semver": {
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.2.tgz",
+      "integrity": "sha512-cBznnQ9KjJqU67B52RMC65CMarK2600WFnbkcaiwWq3xy/5haFJlshgnpjovMVJ+Hff49d8GEn0b87C5pDQ10g==",
+      "bin": {
+        "semver": "bin/semver"
+      }
+    },
     "node_modules/vc-test-suite": {
       "version": "0.3.0",
       "resolved": "git+ssh://git@github.com/blockchain-certificates/vc-test-suite.git#ea0544401dd1c3856827df935305e10231f162b4",
@@ -2868,13 +2876,6 @@
       "version": "2.0.5",
       "license": "MIT"
     },
-    "node_modules/vc-test-suite/node_modules/mocha/node_modules/node-environment-flags/node_modules/semver": {
-      "version": "5.7.1",
-      "license": "ISC",
-      "bin": {
-        "semver": "bin/semver"
-      }
-    },
     "node_modules/vc-test-suite/node_modules/mocha/node_modules/object.assign": {
       "version": "4.1.0",
       "license": "MIT",