diff --git a/examples/observability-to-the-rescue/wallet-api/package-lock.json b/examples/observability-to-the-rescue/wallet-api/package-lock.json
index 712362cada..0b702f01fa 100644
--- a/examples/observability-to-the-rescue/wallet-api/package-lock.json
+++ b/examples/observability-to-the-rescue/wallet-api/package-lock.json
@@ -16,9 +16,9 @@
       }
     },
     "node_modules/@grpc/grpc-js": {
-      "version": "1.8.15",
-      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.15.tgz",
-      "integrity": "sha512-H2Bu/w6+oQ58DsRbQol66ERBk3V5ZIak/z/MDx0T4EgDnJWps807I6BvTjq0v6UvZtOcLO+ur+Q9wvniqu3OJA==",
+      "version": "1.8.22",
+      "resolved": "https://registry.npmjs.org/@grpc/grpc-js/-/grpc-js-1.8.22.tgz",
+      "integrity": "sha512-oAjDdN7fzbUi+4hZjKG96MR6KTEubAeMpQEb+77qy+3r0Ua5xTFuie6JOLr4ZZgl5g+W5/uRTS2M1V8mVAFPuA==",
       "dependencies": {
         "@grpc/proto-loader": "^0.7.0",
         "@types/node": ">=12.12.47"