diff --git a/package-lock.json b/package-lock.json
index def0b36..4a292ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4010,9 +4010,9 @@
       "integrity": "sha512-ii0/r5f4sjKNTfh84Di+DpztYwqKhEyUlKoPrzUFfeSkWxjW49xU2QzO9qrPrNkpdI0XJkfzvmTu8V2Zylln6A=="
     },
     "d3-color": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-1.4.0.tgz",
-      "integrity": "sha512-TzNPeJy2+iEepfiL92LAAB7fvnp/dV2YwANPVHdDWmYMm23qIJBYww3qT8I8C1wXrmrg4UWs7BKc2tKIgyjzHg=="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-3.1.0.tgz",
+      "integrity": "sha512-zg/chbXyeBtMQ1LbD/WSoW2DpC3I0mpmPdW+ynRTj/x2DAWYrIY7qeZIHidozwV24m4iavr15lNwIwLxRmOxhA=="
     },
     "d3-dsv": {
       "version": "1.2.0",
@@ -4035,6 +4035,13 @@
       "integrity": "sha512-V9znK0zc3jOPV4VD2zZn0sDhZU3WAE2bmlxdIwwQPPzPjvyLkd8B3JUVdS1IDUFDkWZ72c9qnv1GK2ZagTZ8EA==",
       "requires": {
         "d3-color": "1"
+      },
+      "dependencies": {
+        "d3-color": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-1.4.1.tgz",
+          "integrity": "sha512-p2sTHSLCJI2QKunbGb7ocOh7DgTAn8IrLx21QRc/BSnodXM4sv6aLQlnfpvehFMLZEfBc6g9pH9SWQccFYfJ9Q=="
+        }
       }
     },
     "d3-path": {
@@ -4062,6 +4069,13 @@
       "requires": {
         "d3-color": "1",
         "d3-interpolate": "1"
+      },
+      "dependencies": {
+        "d3-color": {
+          "version": "1.4.1",
+          "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-1.4.1.tgz",
+          "integrity": "sha512-p2sTHSLCJI2QKunbGb7ocOh7DgTAn8IrLx21QRc/BSnodXM4sv6aLQlnfpvehFMLZEfBc6g9pH9SWQccFYfJ9Q=="
+        }
       }
     },
     "d3-selection": {
diff --git a/package.json b/package.json
index e664b16..8fb631f 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "csvtojson": "^1.1.9",
     "d3-array": "1.2.4",
     "d3-axis": "^1.0.8",
-    "d3-color": "^1.2.0",
+    "d3-color": "^3.1.0",
     "d3-dsv": "^1.1.1",
     "d3-interpolate": "^1.2.0",
     "d3-scale": "^2.0.0",