diff --git a/r-app/package-lock.json b/r-app/package-lock.json
index d7b10c2..0680bca 100644
--- a/r-app/package-lock.json
+++ b/r-app/package-lock.json
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-        "async": "^2.5.0",
+        "neo-async": "^2.6.0",
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-          "dev": true,
-          "requires": {
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-          }
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-        "commander": {
-          "version": "2.17.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.17.1.tgz",
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-        "uglify-js": {
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-          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.4.9.tgz",
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@@ -7693,6 +7664,12 @@
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+    "neo-async": {
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+      "resolved": "https://registry.npmjs.org/neo-async/-/neo-async-2.6.1.tgz",
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       "resolved": "https://registry.npmjs.org/netmask/-/netmask-1.0.6.tgz",
@@ -11597,6 +11574,26 @@
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+    "uglify-js": {
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+      "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.7.3.tgz",
+      "integrity": "sha512-7tINm46/3puUA4hCkKYo4Xdts+JDaVC9ZPRcG8Xw9R4nhO/gZgUM3TENq8IF4Vatk8qCig4MzP/c8G4u2BkVQg==",
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+      "optional": true,
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+        "source-map": "~0.6.1"
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+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
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+          "optional": true
+        }
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       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.0.2.tgz",