diff --git a/LFS171x/fabric-material/tuna-app/package-lock.json b/LFS171x/fabric-material/tuna-app/package-lock.json
index 18075b49..19629dae 100644
--- a/LFS171x/fabric-material/tuna-app/package-lock.json
+++ b/LFS171x/fabric-material/tuna-app/package-lock.json
@@ -739,7 +739,7 @@
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                 "lodash": "4.17.4",
-                "nan": "2.7.0",
+                "nan": "2.10.0",
                 "node-pre-gyp": "0.6.38",
                 "protobufjs": "5.0.2"
             },
@@ -1758,8 +1758,8 @@
             "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
         },
         "nan": {
-            "version": "2.7.0",
-            "resolved": "https://registry.npmjs.org/nan/-/nan-2.7.0.tgz",
+            "version": "2.10.0",
+            "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
             "integrity": "sha1-2Vv3IeyHfgjbJ27T/G63j5CDrUY="
         },
         "nano": {
@@ -1869,7 +1869,7 @@
             "integrity": "sha1-bXh6BxPMVU7WCXHZ1uMFQmJOpYM=",
             "requires": {
                 "@types/node": "6.0.88",
-                "nan": "2.7.0"
+                "nan": "2.10.0"
             }
         },
         "process": {