diff --git a/Geostack-Workshop-Content/Part-4-Data-visualization/Sourcecode/Assignment/map-viewer/package-lock.json b/Geostack-Workshop-Content/Part-4-Data-visualization/Sourcecode/Assignment/map-viewer/package-lock.json
old mode 100755
new mode 100644
index eae49c9..89b201a
--- a/Geostack-Workshop-Content/Part-4-Data-visualization/Sourcecode/Assignment/map-viewer/package-lock.json
+++ b/Geostack-Workshop-Content/Part-4-Data-visualization/Sourcecode/Assignment/map-viewer/package-lock.json
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