diff --git a/yarn.lock b/yarn.lock
index 85a343d9..43e99347 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2847,9 +2847,9 @@ debug@^3.1.0, debug@^3.2.7:
     ms "^2.1.1"
 
 decode-uri-component@^0.2.0:
-  version "0.2.0"
-  resolved "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz#eb3913333458775cb84cd1a1fae062106bb87545"
-  integrity sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/decode-uri-component/-/decode-uri-component-0.2.2.tgz#e69dbe25d37941171dd540e024c444cd5188e1e9"
+  integrity sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==
 
 decompress-response@^3.3.0:
   version "3.3.0"
@@ -7850,6 +7850,11 @@ socks@^2.6.2:
     ip "^1.1.5"
     smart-buffer "^4.2.0"
 
+solidity-parser-diligence@^0.4.18:
+  version "0.4.18"
+  resolved "https://registry.yarnpkg.com/solidity-parser-diligence/-/solidity-parser-diligence-0.4.18.tgz#1ec8c29d320afe048db941828f142dec3e97f657"
+  integrity sha512-mauO/qG2v59W9sOn5TYV2dS7+fvFKqIHwiku+TH82e1Yca4H8s6EDG12ZpXO2cmgLlCKX3FOqqC73aYLB8WwNg==
+
 "source-map-js@>=0.6.2 <2.0.0":
   version "1.0.2"
   resolved "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz#adbc361d9c62df380125e7f161f71c826f1e490c"