diff --git a/package.json b/package.json
index 0c4a847..c0d21bc 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,9 @@
   },
   "homepage": "https://github.com/GeoTIFF/geoblaze#readme",
   "dependencies": {
+    "@turf/boolean-clockwise": "^6.5.0",
     "@turf/combine": "^6.5.0",
+    "bbox-fns": "^0.11.0",
     "calc-stats": "^2.1.0",
     "cross-fetch": "^3.1.6",
     "dufour-peyton-intersection": "^0.1.3",
@@ -66,11 +68,11 @@
     "georaster": "^1.5.6",
     "get-depth": "^0.0.3",
     "mathjs": "^11.8.0",
-    "preciso": "^0.11.1",
+    "preciso": "^0.12.0",
     "proj4": "^2.9.0",
     "proj4-fully-loaded": "^0.2.0",
     "quick-resolve": "^0.0.1",
-    "reproject-bbox": "^0.10.0",
+    "reproject-bbox": "^0.12.0",
     "reproject-geojson": "^0.3.0",
     "snap-bbox": "^0.3.0",
     "terraformer-arcgis-parser": "^1.1.0",
@@ -85,6 +87,7 @@
     "@babel/preset-env": "^7.16.0",
     "@babel/register": "^7.16.0",
     "@babel/runtime": "^7.16.3",
+    "@danieljdufour/write-png": "^0.0.1",
     "@turf/bbox": "^6.5.0",
     "@turf/bbox-polygon": "^6.5.0",
     "@turf/helpers": "^6.5.0",
@@ -118,6 +121,7 @@
     "webpack": "^4.46.0",
     "webpack-cli": "^3.3.12",
     "webpack-dev-server": "^3.11.2",
-    "webpack-merge": "^4.2.2"
+    "webpack-merge": "^4.2.2",
+    "write-image": "^0.2.0"
   }
 }