diff --git a/packages/caliper-core/package.json b/packages/caliper-core/package.json
old mode 100755
new mode 100644
index 3475a90..c8ce629
--- a/packages/caliper-core/package.json
+++ b/packages/caliper-core/package.json
@@ -28,7 +28,7 @@
     "pidusage": "^1.1.6",
     "ps-node": "^0.1.6",
     "request": "^2.81.0",
-    "systeminformation": "^3.23.7",
+    "systeminformation": "^4.27.11",
     "table": "^4.0.1",
     "winston": "^2.4.4",
     "winston-daily-rotate-file": "^3.5.1"