diff --git a/package-lock.json b/package-lock.json
index c809e7c..a6f30ab 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3261,9 +3261,9 @@
             }
         },
         "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=="
         },
         "loose-envify": {
             "version": "1.4.0",
diff --git a/package.json b/package.json
index 8d8845d..c9803a4 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
         "d3": "^5.9.2",
         "d3-tip": "^0.9.1",
         "d3-zoom": "^1.7.3",
-        "lodash": "^4.17.19",
+        "lodash": "^4.17.21",
         "title-case": "^2.1.1",
         "topojson": "^3.0.2",
         "webpack": "^4.29.6",