diff --git a/example/azure-cosmosdb/package-lock.json b/example/azure-cosmosdb/package-lock.json
old mode 100755
new mode 100644
index 49713ed..46b0c84
--- a/example/azure-cosmosdb/package-lock.json
+++ b/example/azure-cosmosdb/package-lock.json
@@ -89,6 +89,21 @@
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@@ -314,6 +344,19 @@
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@@ -604,6 +662,21 @@
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diff --git a/example/azure-cosmosdb/package.json b/example/azure-cosmosdb/package.json
old mode 100755
new mode 100644
index f56785b..ba38270
--- a/example/azure-cosmosdb/package.json
+++ b/example/azure-cosmosdb/package.json
@@ -14,7 +14,7 @@
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-    "debug": "~2.2.0",
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     "express": "~4.14.0",
     "jade": "~1.11.0",