diff --git a/fabcar/javascript/package-lock.json b/fabcar/javascript/package-lock.json
old mode 100755
new mode 100644
index 000bc62..a1f35fe
--- a/fabcar/javascript/package-lock.json
+++ b/fabcar/javascript/package-lock.json
@@ -161,6 +161,93 @@
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@@ -5886,6 +5875,14 @@
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@@ -6004,15 +6014,10 @@
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-            "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
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@@ -6031,7 +6036,7 @@
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@@ -6040,7 +6045,32 @@
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 }
diff --git a/fabcar/javascript/package.json b/fabcar/javascript/package.json
old mode 100755
new mode 100644
index 7d66c27..8deb53f
--- a/fabcar/javascript/package.json
+++ b/fabcar/javascript/package.json
@@ -19,8 +19,8 @@
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         "express-fileupload": "^1.1.6",
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+        "fabric-network": "~1.4.20",
         "joi": "^14.3.1",
         "nodemon": "^2.0.1",
         "pm2": "^4.2.0",