diff --git a/package-lock.json b/package-lock.json
index 3100c6f..8fdbb8c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2350,9 +2350,9 @@
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-      "integrity": "sha1-9hmKqE5bg8RgVLlN3tv+1e6f8So="
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@@ -2692,151 +2692,154 @@
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-        "d3-transition": "1",
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+        "d3-axis": "3",
+        "d3-brush": "3",
+        "d3-chord": "3",
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+        "d3-force": "3",
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+        "d3-geo": "3",
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+        "d3-interpolate": "3",
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+        "d3-polygon": "3",
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+        "d3-scale-chromatic": "3",
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-        "d3-timer": "1"
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+      "version": "3.1.0",
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-      "integrity": "sha1-W7CDiPReSygUkfqnLTq9QyFdvRw=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/d3-geo/-/d3-geo-3.0.1.tgz",
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@@ -2845,119 +2848,115 @@
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-      "integrity": "sha1-emMXvT7STjJGQbbx526XiDawCMw="
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+      "resolved": "https://registry.npmjs.org/d3-polygon/-/d3-polygon-3.0.1.tgz",
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-      "integrity": "sha1-0asqlafye73ohYLJQWb2rjXzIFY="
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-      "integrity": "sha1-KDO+fBJDYL+eLT/U8zhHz+bKspE="
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       "requires": {
-        "d3-path": "1"
+        "d3-path": "1 - 3"
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     "d3-time": {
-      "version": "1.0.11",
-      "resolved": "http://registry.npm.taobao.org/d3-time/download/d3-time-1.0.11.tgz",
-      "integrity": "sha1-HYMaPiXNGJ6yVsF3cKZmNodiu84="
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/d3-time/-/d3-time-3.0.0.tgz",
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+      "requires": {
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     "d3-time-format": {
-      "version": "2.1.3",
-      "resolved": "http://registry.npm.taobao.org/d3-time-format/download/d3-time-format-2.1.3.tgz",
-      "integrity": "sha1-rgb44BJqnWDWNk6sWxUzrhusgms=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/d3-time-format/-/d3-time-format-4.1.0.tgz",
+      "integrity": "sha512-dJxPBlzC7NugB2PDLwo9Q8JiTR3M3e4/XANkreKSUxF8vvXKqm1Yfq4Q5dl8budlunRVlUUaDUgFt7eA8D6NLg==",
       "requires": {
-        "d3-time": "1"
+        "d3-time": "1 - 3"
       }
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     "d3-timer": {
-      "version": "1.0.9",
-      "resolved": "http://registry.npm.taobao.org/d3-timer/download/d3-timer-1.0.9.tgz",
-      "integrity": "sha1-97uMDVl9eS/3Ex4cJKNt1HGkcbo="
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/d3-timer/-/d3-timer-3.0.1.tgz",
+      "integrity": "sha512-ndfJ/JxxMd3nw31uyKoY2naivF+r29V+Lc0svZxe1JvvIRmi8hUsrMvdOwgS1o6uBHmiz91geQ0ylPP0aj1VUA=="
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     "d3-transition": {
-      "version": "1.2.0",
-      "resolved": "http://registry.npm.taobao.org/d3-transition/download/d3-transition-1.2.0.tgz",
-      "integrity": "sha1-9TjA4hsqofBfPpZfhWfoEoSzsrg=",
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/d3-transition/-/d3-transition-3.0.1.tgz",
+      "integrity": "sha512-ApKvfjsSR6tg06xrL434C0WydLr7JewBB3V+/39RMHsaXTOG0zmt/OAXeng5M5LBm0ojmxJrpomQVZ1aPvBL4w==",
       "requires": {
-        "d3-color": "1",
-        "d3-dispatch": "1",
-        "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",
+        "d3-timer": "1 - 3"
       }
     },
-    "d3-voronoi": {
-      "version": "1.1.4",
-      "resolved": "http://registry.npm.taobao.org/d3-voronoi/download/d3-voronoi-1.1.4.tgz",
-      "integrity": "sha1-3Tx412U9K7NZKErkeGRdlZRMgpc="
-    },
     "d3-zoom": {
-      "version": "1.7.3",
-      "resolved": "http://registry.npm.taobao.org/d3-zoom/download/d3-zoom-1.7.3.tgz",
-      "integrity": "sha1-9ETv/ckFXDgHfEKZtN+ZnrHUfMs=",
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/d3-zoom/-/d3-zoom-3.0.0.tgz",
+      "integrity": "sha512-b8AmV3kfQaqWAuacbPuNbL6vahnOJflOhexLzMMNLga62+/nh0JzvJ0aO/5a5MVgUFGS7Hu1P9P03o3fJkDCyw==",
       "requires": {
-        "d3-dispatch": "1",
-        "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",
+        "d3-transition": "2 - 3"
       }
     },
     "dashdash": {
@@ -3093,6 +3092,14 @@
         "rimraf": "^2.2.8"
       }
     },
+    "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"
+      }
+    },
     "delayed-stream": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -5168,11 +5175,11 @@
       "dev": true
     },
     "iconv-lite": {
-      "version": "0.4.24",
-      "resolved": "http://registry.npm.taobao.org/iconv-lite/download/iconv-lite-0.4.24.tgz",
-      "integrity": "sha1-ICK0sl+93CHS9SSXSkdKr+czkIs=",
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+      "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
       "requires": {
-        "safer-buffer": ">= 2.1.2 < 3"
+        "safer-buffer": ">= 2.1.2 < 3.0.0"
       }
     },
     "icss-replace-symbols": {
@@ -5820,6 +5827,11 @@
         }
       }
     },
+    "internmap": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/internmap/-/internmap-2.0.3.tgz",
+      "integrity": "sha512-5Hh7Y1wQbvY5ooGgPbDaL5iYLAPzMTUrjMulskHLH6wnv/A+1q5rgEaiuqEjB+oxGXIVZs1FF+R/KPN3ZSQYYg=="
+    },
     "interpret": {
       "version": "1.2.0",
       "resolved": "http://registry.npm.taobao.org/interpret/download/interpret-1.2.0.tgz",
@@ -8215,6 +8227,11 @@
         "inherits": "^2.0.1"
       }
     },
+    "robust-predicates": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/robust-predicates/-/robust-predicates-3.0.1.tgz",
+      "integrity": "sha512-ndEIpszUHiG4HtDsQLeIuMvRsDnn8c8rYStabochtUeCvfuvNptb5TUbVD68LRAILPX7p9nqQGh4xJgn3EHS/g=="
+    },
     "run-queue": {
       "version": "1.0.3",
       "resolved": "http://registry.npm.taobao.org/run-queue/download/run-queue-1.0.3.tgz",
diff --git a/package.json b/package.json
index 6c12cf0..7889e7a 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "homepage": "https://github.com/hijiangtao/glmaps#readme",
   "dependencies": {
     "@deck.gl/experimental-layers": "^6.4.0",
-    "d3": "^5.8.2",
+    "d3": "^7.6.1",
     "deck.gl": "^6.4.0",
     "hammerjs": "^2.0.8",
     "rbush": "^2.0.2",