diff --git a/package-lock.json b/package-lock.json
index 0d4b214..21444e5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2836,9 +2836,9 @@
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     },
     "d3-format": {
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-      "resolved": "https://registry.npmjs.org/d3-format/-/d3-format-1.4.3.tgz",
-      "integrity": "sha512-mm/nE2Y9HgGyjP+rKIekeITVgBtX97o1nrvHCWX8F/yBYyevUTvu9vb5pUnKwrcSw7o7GuwMOWjS9gFDs4O+uQ==",
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+      "resolved": "https://registry.npmjs.org/d3-format/-/d3-format-2.0.0.tgz",
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     "d3-geo": {
@@ -2867,31 +2867,31 @@
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     "d3-scale": {
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-      "resolved": "https://registry.npmjs.org/d3-scale/-/d3-scale-3.2.1.tgz",
-      "integrity": "sha512-huz5byJO/6MPpz6Q8d4lg7GgSpTjIZW/l+1MQkzKfu2u8P6hjaXaStOpmyrD6ymKoW87d2QVFCKvSjLwjzx/rA==",
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/d3-scale/-/d3-scale-3.2.4.tgz",
+      "integrity": "sha512-PG6gtpbPCFqKbvdBEswQcJcTzHC8VEd/XzezF5e68KlkT4/ggELw/nR1tv863jY6ufKTvDlzCMZvhe06codbbA==",
       "dev": true,
       "requires": {
-        "d3-array": "1.2.0 - 2",
-        "d3-format": "1",
-        "d3-interpolate": "^1.2.0",
-        "d3-time": "1",
-        "d3-time-format": "2"
+        "d3-array": "^2.3.0",
+        "d3-format": "1 - 2",
+        "d3-interpolate": "1.2.0 - 2",
+        "d3-time": "1 - 2",
+        "d3-time-format": "2 - 3"
       }
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     "d3-time": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/d3-time/-/d3-time-1.1.0.tgz",
-      "integrity": "sha512-Xh0isrZ5rPYYdqhAVk8VLnMEidhz5aP7htAADH6MfzgmmicPkTo8LhkLxci61/lCB7n7UmE3bN0leRt+qvkLxA==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/d3-time/-/d3-time-2.0.0.tgz",
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     "d3-time-format": {
-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/d3-time-format/-/d3-time-format-2.2.3.tgz",
-      "integrity": "sha512-RAHNnD8+XvC4Zc4d2A56Uw0yJoM7bsvOlJR33bclxq399Rak/b9bhvu/InjxdWhPtkgU53JJcleJTGkNRnN6IA==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/d3-time-format/-/d3-time-format-3.0.0.tgz",
+      "integrity": "sha512-UXJh6EKsHBTjopVqZBhFysQcoXSv/5yLONZvkQ5Kk3qbwiUYkdX17Xa1PT6U1ZWXGGfB1ey5L8dKMlFq2DO0Ag==",
       "dev": true,
       "requires": {
-        "d3-time": "1"
+        "d3-time": "1 - 2"
       }
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     "dashdash": {
diff --git a/package.json b/package.json
index a82ddaf..b768b9f 100644
--- a/package.json
+++ b/package.json
@@ -10,7 +10,7 @@
     "@babel/core": "^7.11.4",
     "@babel/preset-env": "^7.11.0",
     "d3-geo": "^2.0.1",
-    "d3-scale": "^3.2.1",
+    "d3-scale": "^3.2.4",
     "eslint": "^6.8.0",
     "eslint-config-standard": "^14.1.1",
     "eslint-plugin-import": "^2.22.0",