diff --git a/wireless-APs-visualizer/package-lock.json b/wireless-APs-visualizer/package-lock.json
old mode 100755
new mode 100644
index e8ad6b4..5188188
--- a/wireless-APs-visualizer/package-lock.json
+++ b/wireless-APs-visualizer/package-lock.json
@@ -293,9 +293,9 @@
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-      "resolved": "https://registry.npmjs.org/async/-/async-3.1.0.tgz",
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+      "resolved": "https://registry.npmjs.org/async/-/async-3.2.2.tgz",
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diff --git a/wireless-APs-visualizer/package.json b/wireless-APs-visualizer/package.json
old mode 100755
new mode 100644
index 29e45d9..56d133a
--- a/wireless-APs-visualizer/package.json
+++ b/wireless-APs-visualizer/package.json
@@ -8,7 +8,7 @@
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     "@sailshq/lodash": "^3.10.4",
     "@sailshq/socket.io-redis": "^5.2.0",
-    "async": "^3.1.0",
+    "async": "^3.2.2",
     "fast-csv": "^3.4.0",
     "grunt": "^1.0.4",
     "mongodb": "^3.3.3",