diff --git a/JS_implementation/package-lock.json b/JS_implementation/package-lock.json
index a682e5c..4f6daec 100644
--- a/JS_implementation/package-lock.json
+++ b/JS_implementation/package-lock.json
@@ -3103,9 +3103,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.debounce": {
       "version": "4.0.8",
diff --git a/JS_implementation/package.json b/JS_implementation/package.json
index dab56c1..9753579 100644
--- a/JS_implementation/package.json
+++ b/JS_implementation/package.json
@@ -23,7 +23,7 @@
     "d3-array": "^1.2.4",
     "d3-dsv": "^1.0.10",
     "date-fns": "^1.29.0",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "save-svg-as-png": "^1.4.6"
   }
 }