diff --git a/package-lock.json b/package-lock.json
index 1c9b25e..00a94d3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "1.0.0",
       "license": "MIT",
       "dependencies": {
-        "d3": "^5.11.0",
+        "d3": "^7.8.2",
         "d3-contour": "^1.3.2",
         "js-yaml": "^3.13.1",
         "katex": "^0.11.0",
@@ -17,14 +17,14 @@
         "three": "^0.107.0"
       },
       "devDependencies": {
-        "@types/d3": "latest",
-        "@types/d3-contour": "latest",
-        "@types/js-yaml": "latest",
-        "@types/katex": "latest",
-        "@types/mathjs": "latest",
-        "http-server": "latest",
-        "tufte-css": "latest",
-        "typescript": "latest"
+        "@types/d3": "*",
+        "@types/d3-contour": "*",
+        "@types/js-yaml": "*",
+        "@types/katex": "*",
+        "@types/mathjs": "*",
+        "http-server": "*",
+        "tufte-css": "*",
+        "typescript": "*"
       }
     },
     "node_modules/@types/d3": {
@@ -428,41 +428,43 @@
       }
     },
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-      "resolved": "https://registry.npmjs.org/d3/-/d3-5.11.0.tgz",
-      "integrity": "sha512-LXgMVUAEAzQh6WfEEOa8tJX4RA64ZJ6twC3CJ+Xzid+fXWLTZkkglagXav/eOoQgzQi5rzV0xC4Sfspd6hFDHA==",
-      "dependencies": {
-        "d3-array": "1",
-        "d3-axis": "1",
-        "d3-brush": "1",
-        "d3-chord": "1",
-        "d3-collection": "1",
-        "d3-color": "1",
-        "d3-contour": "1",
-        "d3-dispatch": "1",
-        "d3-drag": "1",
-        "d3-dsv": "1",
-        "d3-ease": "1",
-        "d3-fetch": "1",
-        "d3-force": "1",
-        "d3-format": "1",
-        "d3-geo": "1",
-        "d3-hierarchy": "1",
-        "d3-interpolate": "1",
-        "d3-path": "1",
-        "d3-polygon": "1",
-        "d3-quadtree": "1",
-        "d3-random": "1",
-        "d3-scale": "2",
-        "d3-scale-chromatic": "1",
-        "d3-selection": "1",
-        "d3-shape": "1",
-        "d3-time": "1",
-        "d3-time-format": "2",
-        "d3-timer": "1",
-        "d3-transition": "1",
-        "d3-voronoi": "1",
-        "d3-zoom": "1"
+      "version": "7.8.2",
+      "resolved": "https://registry.npmjs.org/d3/-/d3-7.8.2.tgz",
+      "integrity": "sha512-WXty7qOGSHb7HR7CfOzwN1Gw04MUOzN8qh9ZUsvwycIMb4DYMpY9xczZ6jUorGtO6bR9BPMPaueIKwiDxu9uiQ==",
+      "dependencies": {
+        "d3-array": "3",
+        "d3-axis": "3",
+        "d3-brush": "3",
+        "d3-chord": "3",
+        "d3-color": "3",
+        "d3-contour": "4",
+        "d3-delaunay": "6",
+        "d3-dispatch": "3",
+        "d3-drag": "3",
+        "d3-dsv": "3",
+        "d3-ease": "3",
+        "d3-fetch": "3",
+        "d3-force": "3",
+        "d3-format": "3",
+        "d3-geo": "3",
+        "d3-hierarchy": "3",
+        "d3-interpolate": "3",
+        "d3-path": "3",
+        "d3-polygon": "3",
+        "d3-quadtree": "3",
+        "d3-random": "3",
+        "d3-scale": "4",
+        "d3-scale-chromatic": "3",
+        "d3-selection": "3",
+        "d3-shape": "3",
+        "d3-time": "3",
+        "d3-time-format": "4",
+        "d3-timer": "3",
+        "d3-transition": "3",
+        "d3-zoom": "3"
+      },
+      "engines": {
+        "node": ">=12"
       }
     },
     "node_modules/d3-array": {
@@ -471,40 +473,46 @@
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     },
     "node_modules/d3-axis": {
-      "version": "1.0.12",
-      "resolved": "https://registry.npmjs.org/d3-axis/-/d3-axis-1.0.12.tgz",
-      "integrity": "sha512-ejINPfPSNdGFKEOAtnBtdkpr24c4d4jsei6Lg98mxf424ivoDP2956/5HDpIAtmHo85lqT4pruy+zEgvRUBqaQ=="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/d3-axis/-/d3-axis-3.0.0.tgz",
+      "integrity": "sha512-IH5tgjV4jE/GhHkRV0HiVYPDtvfjHQlQfJHs0usq7M30XcSBvOotpmH1IgkcXsO/5gEQZD43B//fc7SRT5S+xw==",
+      "engines": {
+        "node": ">=12"
+      }
     },
     "node_modules/d3-brush": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/d3-brush/-/d3-brush-1.1.3.tgz",
-      "integrity": "sha512-v8bbYyCFKjyCzFk/tdWqXwDykY8YWqhXYjcYxfILIit085VZOpj4XJKOMccTsvWxgzSLMJQg5SiqHjslsipEDg==",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/d3-brush/-/d3-brush-3.0.0.tgz",
+      "integrity": "sha512-ALnjWlVYkXsVIGlOsuWH1+3udkYFI48Ljihfnh8FZPF2QS9o+PzGLBslO0PjzVoHLZ2KCVgAM8NVkXPJB2aNnQ==",
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-        "d3-drag": "1",
-        "d3-interpolate": "1",
-        "d3-selection": "1",
-        "d3-transition": "1"
+        "d3-dispatch": "1 - 3",
+        "d3-drag": "2 - 3",
+        "d3-interpolate": "1 - 3",
+        "d3-selection": "3",
+        "d3-transition": "3"
+      },
+      "engines": {
+        "node": ">=12"
       }
     },
     "node_modules/d3-chord": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/d3-chord/-/d3-chord-1.0.6.tgz",
-      "integrity": "sha512-JXA2Dro1Fxw9rJe33Uv+Ckr5IrAa74TlfDEhE/jfLOaXegMQFQTAgAw9WnZL8+HxVBRXaRGCkrNU7pJeylRIuA==",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/d3-chord/-/d3-chord-3.0.1.tgz",
+      "integrity": "sha512-VE5S6TNa+j8msksl7HwjxMHDM2yNK3XCkusIlpX5kwauBfXuyLAtNg9jCp/iHH61tgI4sb6R/EIMWCqEIdjT/g==",
       "dependencies": {
-        "d3-array": "1",
-        "d3-path": "1"
+        "d3-path": "1 - 3"
+      },
+      "engines": {
+        "node": ">=12"
       }
     },
-    "node_modules/d3-collection": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/d3-collection/-/d3-collection-1.0.7.tgz",
-      "integrity": "sha512-ii0/r5f4sjKNTfh84Di+DpztYwqKhEyUlKoPrzUFfeSkWxjW49xU2QzO9qrPrNkpdI0XJkfzvmTu8V2Zylln6A=="
-    },
     "node_modules/d3-color": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-1.3.0.tgz",
-      "integrity": "sha512-NHODMBlj59xPAwl2BDiO2Mog6V+PrGRtBfWKqKRrs9MCqlSkIEb0Z/SfY7jW29ReHTDC/j+vwXhnZcXI3+3fbg=="
+      "version": "3.1.0",
+      "resolved": "https://registry.npmjs.org/d3-color/-/d3-color-3.1.0.tgz",
+      "integrity": "sha512-zg/chbXyeBtMQ1LbD/WSoW2DpC3I0mpmPdW+ynRTj/x2DAWYrIY7qeZIHidozwV24m4iavr15lNwIwLxRmOxhA==",
+      "engines": {
+        "node": ">=12"
+      }
     },
     "node_modules/d3-contour": {
       "version": "1.3.2",
@@ -514,192 +522,333 @@
         "d3-array": "^1.1.1"
       }
     },
+    "node_modules/d3-delaunay": {
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/d3-delaunay/-/d3-delaunay-6.0.2.tgz",
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+      "dependencies": {
+        "delaunator": "5"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
     "node_modules/d3-dispatch": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/d3-dispatch/-/d3-dispatch-1.0.5.tgz",
-      "integrity": "sha512-vwKx+lAqB1UuCeklr6Jh1bvC4SZgbSqbkGBLClItFBIYH4vqDJCA7qfoy14lXmJdnBOdxndAMxjCbImJYW7e6g=="
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/d3-dispatch/-/d3-dispatch-3.0.1.tgz",
+      "integrity": "sha512-rzUyPU/S7rwUflMyLc1ETDeBj0NRuHKKAcvukozwhshr6g6c5d8zh4c2gQjY2bZ0dXeGLWc1PF174P2tVvKhfg==",
+      "engines": {
+        "node": ">=12"
+      }
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     "node_modules/d3-drag": {
-      "version": "1.2.4",
-      "resolved": "https://registry.npmjs.org/d3-drag/-/d3-drag-1.2.4.tgz",
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-        "d3-selection": "1"
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+        "d3-selection": "3"
+      },
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     "node_modules/d3-dsv": {
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-        "iconv-lite": "0.4",
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-        "tsv2csv": "bin/dsv2dsv",
-        "tsv2json": "bin/dsv2json"
+        "csv2json": "bin/dsv2json.js",
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-        "d3-ease": "1",
-        "d3-interpolate": "1",
-        "d3-selection": "^1.1.0",
-        "d3-timer": "1"
+        "d3-color": "1 - 3",
+        "d3-dispatch": "1 - 3",
+        "d3-ease": "1 - 3",
+        "d3-interpolate": "1 - 3",
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+      "resolved": "https://registry.npmjs.org/d3-zoom/-/d3-zoom-3.0.0.tgz",
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-        "d3-drag": "1",
-        "d3-interpolate": "1",
-        "d3-selection": "1",
-        "d3-transition": "1"
+        "d3-dispatch": "1 - 3",
+        "d3-drag": "2 - 3",
+        "d3-interpolate": "1 - 3",
+        "d3-selection": "2 - 3",
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     },
+    "delaunator": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/delaunator/-/delaunator-5.0.0.tgz",
+      "integrity": "sha512-AyLvtyJdbv/U1GkiS6gUUzclRoAY4Gs75qkMygJJhU75LW4DNuSF2RMzpxs9jw9Oz1BobHjTdkG3zdP55VxAqw==",
+      "requires": {
+        "robust-predicates": "^3.0.0"
+      }
+    },
     "escape-latex": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/escape-latex/-/escape-latex-1.2.0.tgz",
@@ -1940,13 +2157,18 @@
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-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
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+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
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       "requires": {
-        "safer-buffer": ">= 2.1.2 < 3"
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
       }
     },
+    "internmap": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/internmap/-/internmap-2.0.3.tgz",
+      "integrity": "sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg=="
+    },
     "javascript-natural-sort": {
       "version": "0.7.1",
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@@ -2055,10 +2277,15 @@
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       "dev": true
     },
+    "robust-predicates": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-3.0.1.tgz",
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       "resolved": "https://registry.npmjs.org/rw/-/rw-1.3.3.tgz",
-      "integrity": "sha1-P4Yt+pGrdmsUiF700BEkv9oHT7Q="
+      "integrity": "sha512-PdhdWy89SiZogBLaw42zdeqtRJ//zFd2PgQavcICDUgJT5oW10QCRKbJ6bg4r0/UY2M6BWd5tkxuGFRvCkgfHQ=="
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@@ -2156,17 +2383,6 @@
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diff --git a/package.json b/package.json
index a2c51d1..2e75791 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
   },
   "homepage": "https://github.com/cmakler/kgjs#readme",
   "dependencies": {
-    "d3": "^5.11.0",
+    "d3": "^7.8.2",
     "d3-contour": "^1.3.2",
     "js-yaml": "^3.13.1",
     "katex": "^0.11.0",