diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index a6b0ac7..c392549
--- a/package-lock.json
+++ b/package-lock.json
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diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index c6bbdb0..a25e1fe
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
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     "jquery": "^3.2.1",
-    "prismjs": "^1.10.0",
+    "prismjs": "^1.21.0",
     "sweetalert": "^2.1.0"
   }
 }