diff --git a/microservice-ethereum/package-lock.json b/microservice-ethereum/package-lock.json
index 433cc89..9ef9e05 100644
--- a/microservice-ethereum/package-lock.json
+++ b/microservice-ethereum/package-lock.json
@@ -9300,9 +9300,9 @@
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-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.2.tgz",
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+          "version": "6.5.3",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.3.tgz",
+          "integrity": "sha512-qxXIEh4pCGfHICj1mAJQ2/2XVZkjCDTcEgfoSQxc/fYivUZxTkk7L3bDBJSoNrEzXI17oUO5Dp07ktqE5KzczA=="
         }
       }
     },