diff --git a/aqua-token-contract/package-lock.json b/aqua-token-contract/package-lock.json
index 3e2f6f6..c20fa95 100644
--- a/aqua-token-contract/package-lock.json
+++ b/aqua-token-contract/package-lock.json
@@ -11422,13 +11422,6 @@
           "integrity": "sha512-MN6ZpzmfNCRM+3t57PTJHgHyw/h4OWnZ6mR8P5j/uZtqQr46RRuDE/P+g3n0YR/AiYXeWixZZzaip77gdICfRg==",
           "dev": true
         },
-        "normalize-url": {
-          "version": "4.5.0",
-          "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
-          "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==",
-          "dev": true,
-          "optional": true
-        },
         "number-to-bn": {
           "version": "1.7.0",
           "resolved": "https://registry.npmjs.org/number-to-bn/-/number-to-bn-1.7.0.tgz",
diff --git a/aqua-token-contract/yarn.lock b/aqua-token-contract/yarn.lock
index fe6cbc4..51a65cf 100644
--- a/aqua-token-contract/yarn.lock
+++ b/aqua-token-contract/yarn.lock
@@ -1020,6 +1020,11 @@
     "@types/sinon-chai" "^3.2.3"
     "@types/web3" "1.0.19"
 
+"@openzeppelin/contracts@^4.1.0":
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/@openzeppelin/contracts/-/contracts-4.2.0.tgz#260d921d99356e48013d9d760caaa6cea35dc642"
+  integrity sha512-LD4NnkKpHHSMo5z9MvFsG4g1xxZUDqV3A3Futu3nvyfs4wPwXxqOgMaxOoa2PeyGL2VNeSlbxT54enbQzGcgJQ==
+
 "@resolver-engine/core@^0.3.3":
   version "0.3.3"
   resolved "https://registry.yarnpkg.com/@resolver-engine/core/-/core-0.3.3.tgz#590f77d85d45bc7ecc4e06c654f41345db6ca967"
@@ -7137,9 +7142,9 @@ normalize-path@^3.0.0, normalize-path@~3.0.0:
   integrity sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==
 
 normalize-url@^4.1.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
-  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
+  version "4.5.1"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.1.tgz#0dd90cf1288ee1d1313b87081c9a5932ee48518a"
+  integrity sha512-9UZCFRHQdNrfTpGg8+1INIg93B6zE0aXMVFkw1WFwvO4SlZywU6aLg5Of0Ap/PgcbSw4LNxvMWXMeugwMCX0AA==
 
 npm-run-path@^2.0.0:
   version "2.0.2"