diff --git a/packages/daemon/package-lock.json b/packages/daemon/package-lock.json
index 45201d1fc..64490fcd0 100644
--- a/packages/daemon/package-lock.json
+++ b/packages/daemon/package-lock.json
@@ -45,7 +45,7 @@
       "devDependencies": {
         "@relaycorp/relaynet-testing": "^2.2.4",
         "@relaycorp/shared-config": "^1.6.1",
-        "@relaycorp/ws-mock": "^2.4.1",
+        "@relaycorp/ws-mock": "^5.0.1",
         "@types/default-gateway": "^3.0.1",
         "@types/is-valid-domain": "0.0.1",
         "@types/jest": "^27.0.3",
@@ -1359,9 +1359,9 @@
       }
     },
     "node_modules/@relaycorp/ws-mock": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/@relaycorp/ws-mock/-/ws-mock-2.4.1.tgz",
-      "integrity": "sha512-J0zctRQAv40MzswlJZTVVuzdF75x/Lq0SFTfIsjj815uowtvdHjMGtnTk//DLT+eg6oxOMX8IIGnS5jHVA4ZLQ==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@relaycorp/ws-mock/-/ws-mock-5.0.1.tgz",
+      "integrity": "sha512-d0D45R6TksjOXmOWd6uQbi/BdH4bEIf0PSBJ6lElVVC8Nkm0VSOg9lAnMzRBstioqGPlIXB0hJcsQW1mwQ9wKw==",
       "dev": true,
       "dependencies": {
         "buffer-to-arraybuffer": "0.0.6",
@@ -9483,9 +9483,9 @@
       }
     },
     "@relaycorp/ws-mock": {
-      "version": "2.4.1",
-      "resolved": "https://registry.npmjs.org/@relaycorp/ws-mock/-/ws-mock-2.4.1.tgz",
-      "integrity": "sha512-J0zctRQAv40MzswlJZTVVuzdF75x/Lq0SFTfIsjj815uowtvdHjMGtnTk//DLT+eg6oxOMX8IIGnS5jHVA4ZLQ==",
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@relaycorp/ws-mock/-/ws-mock-5.0.1.tgz",
+      "integrity": "sha512-d0D45R6TksjOXmOWd6uQbi/BdH4bEIf0PSBJ6lElVVC8Nkm0VSOg9lAnMzRBstioqGPlIXB0hJcsQW1mwQ9wKw==",
       "dev": true,
       "requires": {
         "buffer-to-arraybuffer": "0.0.6",
diff --git a/packages/daemon/package.json b/packages/daemon/package.json
index 5ee32b52a..06b0b6098 100644
--- a/packages/daemon/package.json
+++ b/packages/daemon/package.json
@@ -49,7 +49,7 @@
   "devDependencies": {
     "@relaycorp/relaynet-testing": "^2.2.4",
     "@relaycorp/shared-config": "^1.6.1",
-    "@relaycorp/ws-mock": "^2.4.1",
+    "@relaycorp/ws-mock": "^5.0.1",
     "@types/default-gateway": "^3.0.1",
     "@types/is-valid-domain": "0.0.1",
     "@types/jest": "^27.0.3",