diff --git a/package-lock.json b/package-lock.json
index 0579f05a..e2d4a132 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@carbonplan/emoji": "^2.0.0",
         "@carbonplan/icons": "^2.0.0",
         "@carbonplan/layouts": "^5.2.0",
-        "@carbonplan/minimaps": "^2.6.0",
+        "@carbonplan/minimaps": "^2.7.3",
         "@carbonplan/seaweed-farming-model": "^1.0.0",
         "@carbonplan/theme": "^8.1.0",
         "@emotion/react": "^11.7.1",
@@ -51,7 +51,8 @@
         "remark-rehype": "^8.1.0",
         "theme-ui": "^0.15.3",
         "topojson-client": "^3.1.0",
-        "unified": "^10.1.2"
+        "unified": "^10.1.2",
+        "zarr-js": "^3.3.0"
       },
       "devDependencies": {
         "@carbonplan/prettier": "^1.2.0",
@@ -710,9 +711,10 @@
       }
     },
     "node_modules/@carbonplan/minimaps": {
-      "version": "2.6.0",
-      "resolved": "https://registry.npmjs.org/@carbonplan/minimaps/-/minimaps-2.6.0.tgz",
-      "integrity": "sha512-IgABTTwWNZ9/ta2xNYTk60eepK45QNpUWyOBmrOfk85+btC1CNzcfQ1iH5L4Fhr1ZDxFe1w4LASseuQh3waifg==",
+      "version": "2.7.3",
+      "resolved": "https://registry.npmjs.org/@carbonplan/minimaps/-/minimaps-2.7.3.tgz",
+      "integrity": "sha512-7dLUipz3CDQTX45vkXbTZpmmwyx43A6nidB4iUlDCLmCX78wrjD0mOo/ONEEFgJRYB5Zle7WctSjW9SS2svjYg==",
+      "license": "MIT",
       "dependencies": {
         "d3-geo": "^2.0.1",
         "glsl-geo-projection": "^1.1.1",
@@ -746,6 +748,20 @@
       "resolved": "https://registry.npmjs.org/internmap/-/internmap-1.0.1.tgz",
       "integrity": "sha512-lDB5YccMydFBtasVtxnZ3MRBHuaoE8GKsppq+EchKL2U4nK/DmEpPHNH8MZe5HkMtpSiTSOZwfN0tzYjO/lJEw=="
     },
+    "node_modules/@carbonplan/minimaps/node_modules/zarr-js": {
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/zarr-js/-/zarr-js-2.2.1.tgz",
+      "integrity": "sha512-0BwAAI2wNhAUI7GKmuRX4zrIKrUN6T6WIsOy8HBMSEkhWsZuIr1Pgz2EEYe2j1SvchEMJ8XBMXIyj3vdIlNmuA==",
+      "license": "MIT",
+      "dependencies": {
+        "async": "^2.6.2",
+        "cartesian-product": "^2.1.2",
+        "fflate": "^0.7.3",
+        "ndarray": "^1.0.18",
+        "ndarray-ops": "^1.2.2",
+        "ndarray-scratch": "^1.2.0"
+      }
+    },
     "node_modules/@carbonplan/prettier": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/@carbonplan/prettier/-/prettier-1.2.0.tgz",
@@ -14068,9 +14084,10 @@
       }
     },
     "node_modules/zarr-js": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/zarr-js/-/zarr-js-2.2.1.tgz",
-      "integrity": "sha512-0BwAAI2wNhAUI7GKmuRX4zrIKrUN6T6WIsOy8HBMSEkhWsZuIr1Pgz2EEYe2j1SvchEMJ8XBMXIyj3vdIlNmuA==",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/zarr-js/-/zarr-js-3.3.0.tgz",
+      "integrity": "sha512-zd6owywyeq6rSPyjBGYx9rCK1B+PDiAFKcHFTSYUiTY31CxhqkhZ/UhwB+gAHNIeuiyYCGlGyWuYcgmfa43Zeg==",
+      "license": "MIT",
       "dependencies": {
         "async": "^2.6.2",
         "cartesian-product": "^2.1.2",
diff --git a/package.json b/package.json
index 13f8add1..39e007b7 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@carbonplan/emoji": "^2.0.0",
     "@carbonplan/icons": "^2.0.0",
     "@carbonplan/layouts": "^5.2.0",
-    "@carbonplan/minimaps": "^2.6.0",
+    "@carbonplan/minimaps": "^2.7.3",
     "@carbonplan/seaweed-farming-model": "^1.0.0",
     "@carbonplan/theme": "^8.1.0",
     "@emotion/react": "^11.7.1",
@@ -66,7 +66,8 @@
     "remark-rehype": "^8.1.0",
     "theme-ui": "^0.15.3",
     "topojson-client": "^3.1.0",
-    "unified": "^10.1.2"
+    "unified": "^10.1.2",
+    "zarr-js": "^3.3.0"
   },
   "devDependencies": {
     "@carbonplan/prettier": "^1.2.0",