diff --git a/daml-node-grpc-smoke/node-ledger/package-lock.json b/daml-node-grpc-smoke/node-ledger/package-lock.json
index 32a5e5c..8f8c993 100644
--- a/daml-node-grpc-smoke/node-ledger/package-lock.json
+++ b/daml-node-grpc-smoke/node-ledger/package-lock.json
@@ -388,9 +388,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.2.0.tgz",
-      "integrity": "sha512-hYCqTDuII4iJ4stZqiuGCSU8xxWl5JeXYpwARGtn/tWcKCAro6h3WQz+xpsNbXW0UYqpmTQFEyFWO0G0Kjt64g==",
+      "version": "7.2.6",
+      "resolved": "https://registry.npmjs.org/protobufjs/-/protobufjs-7.2.6.tgz",
+      "integrity": "sha512-dgJaEDDL6x8ASUZ1YqWciTRrdOuYNzoOf27oHNfdyvKqHr5i0FV7FSLU+aIeFjyFgVxrpTOtQUi0BLLBymZaBw==",
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         "@protobufjs/base64": "^1.1.2",
@@ -407,9 +407,9 @@
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-          "resolved": "https://registry.npmjs.org/long/-/long-5.2.1.tgz",
-          "integrity": "sha512-GKSNGeNAtw8IryjjkhZxuKB3JzlcLTwjtiQCHKvqQet81I93kXslhDQruGI/QsddO83mcDToBVy7GqGS/zYf/A=="
+          "version": "5.2.3",
+          "resolved": "https://registry.npmjs.org/long/-/long-5.2.3.tgz",
+          "integrity": "sha512-lcHwpNoggQTObv5apGNCTdJrO69eHOZMi4BNC+rTLER8iHAqGrUVeLh/irVIM7zTw2bOXA8T6uNPeujwOLg/2Q=="
         }
       }
     },