diff --git a/samples/javascript/eth/node-server/package.json b/samples/javascript/eth/node-server/package.json
index b6ffadda..f11615bb 100644
--- a/samples/javascript/eth/node-server/package.json
+++ b/samples/javascript/eth/node-server/package.json
@@ -8,7 +8,7 @@
   "license": "MIT",
   "dependencies": {
     "@dfuse/client": "^0.3.7",
-    "node-fetch": "^2.6.1",
+    "node-fetch": "^2.6.7",
     "ws": "^6.2.1"
   }
 }
diff --git a/samples/javascript/eth/node-server/yarn.lock b/samples/javascript/eth/node-server/yarn.lock
index 69194122..9d77ba8a 100644
--- a/samples/javascript/eth/node-server/yarn.lock
+++ b/samples/javascript/eth/node-server/yarn.lock
@@ -27,9 +27,26 @@ ms@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.1.tgz#30a5864eb3ebb0a66f2ebe6d727af06a09d86e0a"
 
-node-fetch@^2.6.1:
-  version "2.6.1"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.1.tgz#045bd323631f76ed2e2b55573394416b639a0052"
+node-fetch@^2.6.7:
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  dependencies:
+    whatwg-url "^5.0.0"
+
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
 
 ws@^6.2.1:
   version "6.2.1"