diff --git a/tee-worker/omni-executor/ts-tests/integration-tests/package.json b/tee-worker/omni-executor/ts-tests/integration-tests/package.json
index 0f03442fc6..38575819da 100644
--- a/tee-worker/omni-executor/ts-tests/integration-tests/package.json
+++ b/tee-worker/omni-executor/ts-tests/integration-tests/package.json
@@ -46,7 +46,7 @@
         "tiny-secp256k1": "^2.2.4",
         "tweetnacl": "^1.0.3",
         "websocket-as-promised": "^3.0.1",
-        "ws": "^8.20.1",
+        "ws": "^8.21.0",
         "zx": "^8.8.5"
     },
     "devDependencies": {
diff --git a/tee-worker/omni-executor/ts-tests/pnpm-lock.yaml b/tee-worker/omni-executor/ts-tests/pnpm-lock.yaml
index a47bd56210..25f33db9f9 100644
--- a/tee-worker/omni-executor/ts-tests/pnpm-lock.yaml
+++ b/tee-worker/omni-executor/ts-tests/pnpm-lock.yaml
@@ -131,7 +131,7 @@ importers:
         version: 3.0.1
       ws:
         specifier: ^8.18.2
-        version: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+        version: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
       zx:
         specifier: ^8.8.5
         version: 8.8.5
@@ -289,7 +289,7 @@ importers:
         version: 2.48.8(bufferutil@4.0.9)(typescript@5.9.2)(utf-8-validate@5.0.10)
       ws:
         specifier: ^8.18.2
-        version: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+        version: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     devDependencies:
       '@types/chai':
         specifier: ^5.2.3
@@ -3151,8 +3151,8 @@ packages:
   wrappy@1.0.2:
     resolution: {integrity: sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ==}
 
-  ws@8.20.1:
-    resolution: {integrity: sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==}
+  ws@8.21.0:
+    resolution: {integrity: sha512-Vsp28b7DRcimFQvrqu2Wek3z1iYxDCWqHYB8Qsnk/S4RfaCQzPGPyBNuVjJV3cd6UiKtUtp6sNM77gWvzcCH+g==}
     engines: {node: '>=10.0.0'}
     peerDependencies:
       bufferutil: ^4.0.1
@@ -4152,7 +4152,7 @@ snapshots:
     dependencies:
       '@polkadot/x-global': 13.5.4
       tslib: 2.8.1
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -4161,7 +4161,7 @@ snapshots:
     dependencies:
       '@polkadot/x-global': 14.0.2
       tslib: 2.8.1
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -5216,7 +5216,7 @@ snapshots:
       '@types/node': 22.7.5
       aes-js: 4.0.0-beta.5
       tslib: 2.7.0
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -5560,13 +5560,13 @@ snapshots:
 
   isexe@2.0.0: {}
 
-  isomorphic-ws@4.0.1(ws@8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)):
+  isomorphic-ws@4.0.1(ws@8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)):
     dependencies:
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
 
-  isows@1.0.7(ws@8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)):
+  isows@1.0.7(ws@8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)):
     dependencies:
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
 
   jackspeak@3.4.3:
     dependencies:
@@ -5583,11 +5583,11 @@ snapshots:
       delay: 5.0.0
       es6-promisify: 5.0.0
       eyes: 0.1.8
-      isomorphic-ws: 4.0.1(ws@8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10))
+      isomorphic-ws: 4.0.1(ws@8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10))
       json-stringify-safe: 5.0.1
       stream-json: 1.9.1
       uuid: 8.3.2
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -6068,7 +6068,7 @@ snapshots:
       buffer: 6.0.3
       eventemitter3: 5.0.1
       uuid: 8.3.2
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     optionalDependencies:
       bufferutil: 4.0.9
       utf-8-validate: 5.0.10
@@ -6196,7 +6196,7 @@ snapshots:
 
   smoldot@2.0.26(bufferutil@4.0.9)(utf-8-validate@5.0.10):
     dependencies:
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     transitivePeerDependencies:
       - bufferutil
       - utf-8-validate
@@ -6533,9 +6533,9 @@ snapshots:
       '@scure/bip32': 1.7.0
       '@scure/bip39': 1.6.0
       abitype: 1.2.3(typescript@5.9.2)
-      isows: 1.0.7(ws@8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10))
+      isows: 1.0.7(ws@8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10))
       ox: 0.14.20(typescript@5.9.2)
-      ws: 8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10)
+      ws: 8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10)
     optionalDependencies:
       typescript: 5.9.2
     transitivePeerDependencies:
@@ -6604,7 +6604,7 @@ snapshots:
 
   wrappy@1.0.2: {}
 
-  ws@8.20.1(bufferutil@4.0.9)(utf-8-validate@5.0.10):
+  ws@8.21.0(bufferutil@4.0.9)(utf-8-validate@5.0.10):
     optionalDependencies:
       bufferutil: 4.0.9
       utf-8-validate: 5.0.10
diff --git a/tee-worker/omni-executor/ts-tests/stress-tests/package.json b/tee-worker/omni-executor/ts-tests/stress-tests/package.json
index 84d1bd3ce3..85eaf3c9b5 100644
--- a/tee-worker/omni-executor/ts-tests/stress-tests/package.json
+++ b/tee-worker/omni-executor/ts-tests/stress-tests/package.json
@@ -33,7 +33,7 @@
         "systeminformation": "^5.31.6",
         "table": "^6.8.1",
         "viem": "^2.48.8",
-        "ws": "^8.20.1"
+        "ws": "^8.21.0"
     },
     "devDependencies": {
         "@types/chai": "^5.2.3",