diff --git a/ethereum-listener/src/package-lock.json b/ethereum-listener/src/package-lock.json
index 5cd355f..bf84fed 100644
--- a/ethereum-listener/src/package-lock.json
+++ b/ethereum-listener/src/package-lock.json
@@ -17,6 +17,7 @@
         "mocha": "8.2.1",
         "module-alias": "2.2.0",
         "node-fetch": "2.6.1",
+        "node-worker-threads-pool": "1.4.3",
         "pg": "7.8.1",
         "redis": "3.1.1",
         "sequelize": "6.3.5",
@@ -1515,9 +1516,9 @@
       }
     },
     "node_modules/decode-uri-component": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU=",
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ==",
       "engines": {
         "node": ">=0.10"
       }
@@ -4182,6 +4183,11 @@
         "node-gyp-build-test": "build-test.js"
       }
     },
+    "node_modules/node-worker-threads-pool": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/node-worker-threads-pool/-/node-worker-threads-pool-1.4.3.tgz",
+      "integrity": "sha512-US55ZGzEDQY2oq8Bc33dFVNKGpx4KaCJqThMDomSsUeX8tMdp2eDjQ6OP0yFd1HTEuHuLqxXSTWC4eidEsbXlg=="
+    },
     "node_modules/nodemon": {
       "version": "1.18.10",
       "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-1.18.10.tgz",
@@ -8692,9 +8698,9 @@
       "integrity": "sha1-9lNNFRSCabIDUue+4m9QH5oZEpA="
     },
     "decode-uri-component": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.0.tgz",
-      "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
+      "version": "0.2.2",
+      "resolved": "https://registry.npmjs.org/decode-uri-component/-/decode-uri-component-0.2.2.tgz",
+      "integrity": "sha512-FqUYQ+8o158GyGTrMFJms9qh3CqTKvAqgqsTnkLI8sKu0028orqBhxNMFkFen0zGyg6epACD32pjVk58ngIErQ=="
     },
     "decompress-response": {
       "version": "3.3.0",
@@ -10872,6 +10878,11 @@
       "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-3.7.0.tgz",
       "integrity": "sha512-L/Eg02Epx6Si2NXmedx+Okg+4UHqmaf3TNcxd50SF9NQGcJaON3AtU++kax69XV7YWz4tUspqZSAsVofhFKG2w=="
     },
+    "node-worker-threads-pool": {
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/node-worker-threads-pool/-/node-worker-threads-pool-1.4.3.tgz",
+      "integrity": "sha512-US55ZGzEDQY2oq8Bc33dFVNKGpx4KaCJqThMDomSsUeX8tMdp2eDjQ6OP0yFd1HTEuHuLqxXSTWC4eidEsbXlg=="
+    },
     "nodemon": {
       "version": "1.18.10",
       "resolved": "https://registry.npmjs.org/nodemon/-/nodemon-1.18.10.tgz",