diff --git a/tree/arbo/testvectors/circom/package-lock.json b/tree/arbo/testvectors/circom/package-lock.json
index e19e4550d..cc1b9e0d0 100644
--- a/tree/arbo/testvectors/circom/package-lock.json
+++ b/tree/arbo/testvectors/circom/package-lock.json
@@ -605,9 +605,9 @@
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     },
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-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
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+      "version": "6.6.0",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.6.0.tgz",
+      "integrity": "sha512-dpwoQcLc/2WLQvJvLRHKZ+f9FgOdjnq11rurqwekGQygGPsYSK29OMMD2WalatiqQ+XGFDglTNixpPfI+lpaAA==",
       "requires": {
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         "brorand": "^1.1.0",