diff --git a/package-lock.json b/package-lock.json
index e4af711c..8559ff01 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pegasys-orchestrate",
-  "version": "4.0.1",
+  "version": "4.1.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -461,9 +461,9 @@
       }
     },
     "@ethersproject/abi": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.3.0.tgz",
-      "integrity": "sha512-NaT4UacjOwca8qCG/gv8k+DgTcWu49xlrvdhr/p8PTFnoS8e3aMWqjI3znFME5Txa/QWXDrg2/heufIUue9rtw==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.3.1.tgz",
+      "integrity": "sha512-F98FWTJG7nWWAQ4DcV6R0cSlrj67MWK3ylahuFbzkumem5cLWg1p7fZ3vIdRoS1c7TEf55Lvyx0w7ICR47IImw==",
       "requires": {
         "@ethersproject/address": "^5.3.0",
         "@ethersproject/bignumber": "^5.3.0",
@@ -643,9 +643,9 @@
       "integrity": "sha512-8bwJ2gxJGkZZnpQSq5uSiZSJjyVTWmlGft4oH8vxHdvO1Asy4TwVepAhPgxIQIMxXZFUNMych1YjIV4oQ4I7dA=="
     },
     "@ethersproject/networks": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.3.0.tgz",
-      "integrity": "sha512-XGbD9MMgqrR7SYz8o6xVgdG+25v7YT5vQG8ZdlcLj2I7elOBM7VNeQrnxfSN7rWQNcqu2z80OM29gGbQz+4Low==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.3.1.tgz",
+      "integrity": "sha512-6uQKHkYChlsfeiZhQ8IHIqGE/sQsf25o9ZxAYpMxi15dLPzz3IxOEF5KiSD32aHwsjXVBKBSlo+teAXLlYJybw==",
       "requires": {
         "@ethersproject/logger": "^5.3.0"
       }
@@ -668,9 +668,9 @@
       }
     },
     "@ethersproject/providers": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/@ethersproject/providers/-/providers-5.3.0.tgz",
-      "integrity": "sha512-HtL+DEbzPcRyfrkrMay7Rk/4he+NbUpzI/wHXP4Cqtra82nQOnqqCgTQc4HbdDrl75WVxG/JRMFhyneIPIMZaA==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/@ethersproject/providers/-/providers-5.3.1.tgz",
+      "integrity": "sha512-HC63vENTrur6/JKEhcQbA8PRDj1FAesdpX98IW+xAAo3EAkf70ou5fMIA3KCGzJDLNTeYA4C2Bonz849tVLekg==",
       "requires": {
         "@ethersproject/abstract-provider": "^5.3.0",
         "@ethersproject/abstract-signer": "^5.3.0",
@@ -3008,11 +3008,11 @@
       "dev": true
     },
     "ethers": {
-      "version": "5.3.0",
-      "resolved": "https://registry.npmjs.org/ethers/-/ethers-5.3.0.tgz",
-      "integrity": "sha512-myN+338S4sFQZvQ9trii7xit8Hu/LnUtjA0ROFOHpUreQc3fgLZEMNVqF3vM1u2D78DIIeG1TbuozVCVlXQWvQ==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/ethers/-/ethers-5.3.1.tgz",
+      "integrity": "sha512-xCKmC0gsZ9gks89ZfK3B1y6LlPdvX5fxDtu9SytnpdDJR1M7pmJI+4H0AxQPMgUYr7GtQdmECLR0gWdJQ+lZYw==",
       "requires": {
-        "@ethersproject/abi": "5.3.0",
+        "@ethersproject/abi": "5.3.1",
         "@ethersproject/abstract-provider": "5.3.0",
         "@ethersproject/abstract-signer": "5.3.0",
         "@ethersproject/address": "5.3.0",
@@ -3027,10 +3027,10 @@
         "@ethersproject/json-wallets": "5.3.0",
         "@ethersproject/keccak256": "5.3.0",
         "@ethersproject/logger": "5.3.0",
-        "@ethersproject/networks": "5.3.0",
+        "@ethersproject/networks": "5.3.1",
         "@ethersproject/pbkdf2": "5.3.0",
         "@ethersproject/properties": "5.3.0",
-        "@ethersproject/providers": "5.3.0",
+        "@ethersproject/providers": "5.3.1",
         "@ethersproject/random": "5.3.0",
         "@ethersproject/rlp": "5.3.0",
         "@ethersproject/sha2": "5.3.0",
diff --git a/package.json b/package.json
index 998aeda6..eece694a 100644
--- a/package.json
+++ b/package.json
@@ -72,7 +72,7 @@
   "dependencies": {
     "axios": "~0.21.1",
     "commander": "~5.1.0",
-    "ethers": "~5.3.0",
+    "ethers": "~5.3.1",
     "kafkajs": "~1.15.0",
     "protobufjs": "~6.11.2",
     "qs": "~6.10.1",