diff --git a/package-lock.json b/package-lock.json
index 9211e90..e4a91cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,8 +9,8 @@
       "version": "1.0.1",
       "license": "ISC",
       "dependencies": {
-        "d3-array": "^3.1.1",
-        "d3-scale": "^4.0.2"
+        "d3-array": "^3",
+        "d3-scale": "^4"
       },
       "devDependencies": {
         "@rollup/plugin-node-resolve": "13",
@@ -2613,9 +2613,9 @@
       "dev": true
     },
     "node_modules/rollup": {
-      "version": "2.58.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.58.0.tgz",
-      "integrity": "sha512-NOXpusKnaRpbS7ZVSzcEXqxcLDOagN6iFS8p45RkoiMqPHDLwJm758UF05KlMoCRbLBTZsPOIa887gZJ1AiXvw==",
+      "version": "2.79.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.79.1.tgz",
+      "integrity": "sha512-uKxbd0IhMZOhjAiD5oAFp7BqvkA4Dv47qpOCtaNvng4HBwdbWtdOh8f5nZNuk2rp51PMGk3bzfWu5oayNEuYnw==",
       "dev": true,
       "bin": {
         "rollup": "dist/bin/rollup"
@@ -5159,9 +5159,9 @@
       "dev": true
     },
     "rollup": {
-      "version": "2.58.0",
-      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.58.0.tgz",
-      "integrity": "sha512-NOXpusKnaRpbS7ZVSzcEXqxcLDOagN6iFS8p45RkoiMqPHDLwJm758UF05KlMoCRbLBTZsPOIa887gZJ1AiXvw==",
+      "version": "2.79.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-2.79.1.tgz",
+      "integrity": "sha512-uKxbd0IhMZOhjAiD5oAFp7BqvkA4Dv47qpOCtaNvng4HBwdbWtdOh8f5nZNuk2rp51PMGk3bzfWu5oayNEuYnw==",
       "dev": true,
       "requires": {
         "fsevents": "~2.3.2"