diff --git a/chaincode/asset/package-lock.json b/chaincode/asset/package-lock.json
index 6c19e30..fbf57c3 100644
--- a/chaincode/asset/package-lock.json
+++ b/chaincode/asset/package-lock.json
@@ -1484,9 +1484,9 @@
             }
         },
         "jsrsasign": {
-            "version": "8.0.12",
-            "resolved": "https://registry.npmjs.org/jsrsasign/-/jsrsasign-8.0.12.tgz",
-            "integrity": "sha1-Iqu5ZW00owuVMENnIINeicLlwxY="
+            "version": "8.0.20",
+            "resolved": "https://registry.npmjs.org/jsrsasign/-/jsrsasign-8.0.20.tgz",
+            "integrity": "sha512-JTXt9+nqdynIB8wFsS6e8ffHhIjilhywXwdaEVHSj9OVmwldG2H0EoCqkQ+KXkm2tVqREfH/HEmklY4k1/6Rcg=="
         },
         "just-extend": {
             "version": "4.0.2",