diff --git a/solidity/package-lock.json b/solidity/package-lock.json
index 4daa44d..1a127e3 100644
--- a/solidity/package-lock.json
+++ b/solidity/package-lock.json
@@ -11,9 +11,9 @@
       "dev": true
     },
     "ansi-regex": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.0.tgz",
-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-3.0.1.tgz",
+      "integrity": "sha512-+O9Jct8wf++lXxxFc4hc8LsjaSq0HFzzL7cVsw8pRDIPdjKD2mT4ytDZlLuSBZ4cLKZFXIrMGO7DbQCtMJJMKw==",
       "dev": true
     },
     "app-module-path": {