diff --git a/sdk/ts/package-lock.json b/sdk/ts/package-lock.json
index a432eaefe..7fa1efbe7 100644
--- a/sdk/ts/package-lock.json
+++ b/sdk/ts/package-lock.json
@@ -35,7 +35,7 @@
                 "ts-jest": "^29.1.2",
                 "ts-node": "^10.9.2",
                 "typescript": "^6.0.3",
-                "ws": "8.18.3"
+                "ws": "8.20.1"
             },
             "engines": {
                 "node": ">=20.0.0"
@@ -6394,6 +6394,27 @@
                 }
             }
         },
+        "node_modules/viem/node_modules/ws": {
+            "version": "8.18.3",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.3.tgz",
+            "integrity": "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==",
+            "license": "MIT",
+            "engines": {
+                "node": ">=10.0.0"
+            },
+            "peerDependencies": {
+                "bufferutil": "^4.0.1",
+                "utf-8-validate": ">=5.0.2"
+            },
+            "peerDependenciesMeta": {
+                "bufferutil": {
+                    "optional": true
+                },
+                "utf-8-validate": {
+                    "optional": true
+                }
+            }
+        },
         "node_modules/walker": {
             "version": "1.0.8",
             "resolved": "https://registry.npmjs.org/walker/-/walker-1.0.8.tgz",
@@ -6509,9 +6530,9 @@
             }
         },
         "node_modules/ws": {
-            "version": "8.18.3",
-            "resolved": "https://registry.npmjs.org/ws/-/ws-8.18.3.tgz",
-            "integrity": "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg==",
+            "version": "8.20.1",
+            "resolved": "https://registry.npmjs.org/ws/-/ws-8.20.1.tgz",
+            "integrity": "sha512-It4dO0K5v//JtTXuPkfEOaI3uUN87iYPnqo/ZzqCoG3g8uhA66QUMs/SrM0YK7/NAu+r4LMh/9dq2A7k+rHs+w==",
             "license": "MIT",
             "engines": {
                 "node": ">=10.0.0"
diff --git a/sdk/ts/package.json b/sdk/ts/package.json
index e50452c36..5c000ec0d 100644
--- a/sdk/ts/package.json
+++ b/sdk/ts/package.json
@@ -87,6 +87,6 @@
         "ts-jest": "^29.1.2",
         "ts-node": "^10.9.2",
         "typescript": "^6.0.3",
-        "ws": "8.18.3"
+        "ws": "8.20.1"
     }
 }