diff --git a/src/layers/package.json b/src/layers/package.json
index 63a66843a5..d399ad5ef6 100644
--- a/src/layers/package.json
+++ b/src/layers/package.json
@@ -69,8 +69,7 @@
     "s2-geometry": "^1.2.10",
     "styled-components": "^4.1.3",
     "type-analyzer": "0.4.0",
-    "viewport-mercator-project": "^6.0.0",
-    "wellknown": "^0.5.0"
+    "viewport-mercator-project": "^6.0.0"
   },
   "nyc": {
     "sourceMap": false,
diff --git a/src/layers/src/geojson-layer/geojson-utils.ts b/src/layers/src/geojson-layer/geojson-utils.ts
index a03a5174e5..3a4ec3ba32 100644
--- a/src/layers/src/geojson-layer/geojson-utils.ts
+++ b/src/layers/src/geojson-layer/geojson-utils.ts
@@ -18,11 +18,10 @@
 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 // THE SOFTWARE.
 
-import wktParser from 'wellknown';
 import normalize from '@mapbox/geojson-normalize';
 import bbox from '@turf/bbox';
 import {parseSync} from '@loaders.gl/core';
-import {WKBLoader} from '@loaders.gl/wkt';
+import {WKBLoader, WKTLoader} from '@loaders.gl/wkt';
 import {binaryToGeometry} from '@loaders.gl/gis';
 
 import {Feature, BBox} from 'geojson';
@@ -132,10 +131,10 @@ export function parseGeometryFromString(geoString: string): Feature | null {
     // keep trying to parse
   }
 
-  // try parse as wkt
+  // try parse as wkt using loaders.gl WKTLoader
   if (!parsedGeo) {
     try {
-      parsedGeo = wktParser(geoString);
+      parsedGeo = parseSync(geoString, WKTLoader);
     } catch (e) {
       return null;
     }
diff --git a/test/node/utils/data-processor-test.js b/test/node/utils/data-processor-test.js
index dca2e149d7..86ac98247d 100644
--- a/test/node/utils/data-processor-test.js
+++ b/test/node/utils/data-processor-test.js
@@ -85,9 +85,11 @@ test('Processor -> getFieldsFromData', t => {
       surge: null,
       isTrip: 'false',
       zeroOnes: '1',
-      geojson: '{"type":"Polygon","coordinates":[[[-122.4194155,37.7749295],[-122.4194155,37.7749295],[-122.4194155,37.7749295]]]}',
+      geojson:
+        '{"type":"Polygon","coordinates":[[[-122.4194155,37.7749295],[-122.4194155,37.7749295],[-122.4194155,37.7749295]]]}',
       wkt: 'POLYGON ((-122.4194155 37.7749295, -122.4194155 37.7749295, -122.4194155 37.7749295))',
-      wkb: '0103000020E61000000100000005000000E17A14AE47D25EC0F6F3F6F2F7F940400000000E17A14AE47D25EC0F6F3F6F2F7F940400000000E17A14AE47D25EC0F6F3F6F2F7F94040'
+      wkb:
+        '0103000020E61000000100000005000000E17A14AE47D25EC0F6F3F6F2F7F940400000000E17A14AE47D25EC0F6F3F6F2F7F940400000000E17A14AE47D25EC0F6F3F6F2F7F94040'
     },
     {
       time: null,
@@ -97,9 +99,11 @@ test('Processor -> getFieldsFromData', t => {
       surge: '1.3',
       isTrip: null,
       zeroOnes: '1',
-      geojson: '{"type":"LineString","coordinates":[[-122.4194155,37.7749295],[-122.4194155,37.7749295]]}',
+      geojson:
+        '{"type":"LineString","coordinates":[[-122.4194155,37.7749295],[-122.4194155,37.7749295]]}',
       wkt: 'LINESTRING (-122.4194155 37.7749295, -122.4194155 37.7749295)',
-      wkb: '0102000020E610000002000000E17A14AE47D25EC0F6F3F6F2F7F94040E17A14AE47D25EC0F6F3F6F2F7F94040'
+      wkb:
+        '0102000020E610000002000000E17A14AE47D25EC0F6F3F6F2F7F94040E17A14AE47D25EC0F6F3F6F2F7F94040'
     },
     {
       time: null,
@@ -109,9 +113,11 @@ test('Processor -> getFieldsFromData', t => {
       surge: '1.4',
       isTrip: null,
       zeroOnes: '0',
-      geojson: '{"type":"MultiPoint","coordinates":[[-122.4194155,37.7749295],[-122.4194155,37.7749295]]}',
+      geojson:
+        '{"type":"MultiPoint","coordinates":[[-122.4194155,37.7749295],[-122.4194155,37.7749295]]}',
       wkt: 'MULTIPOINT (-122.4194155 37.7749295, -122.4194155 37.7749295)',
-      wkb: '0104000020E6100000020000000101000000E17A14AE47D25EC0F6F3F6F2F7F94040101000000E17A14AE47D25EC0F6F3F6F2F7F94040'
+      wkb:
+        '0104000020E6100000020000000101000000E17A14AE47D25EC0F6F3F6F2F7F94040101000000E17A14AE47D25EC0F6F3F6F2F7F94040'
     }
   ];
 
diff --git a/yarn.lock b/yarn.lock
index 054119565c..be5a53ea47 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1622,6 +1622,17 @@
     "@math.gl/polygon" "^3.5.1"
     pbf "^3.2.1"
 
+"@loaders.gl/gis@^3.0.9":
+  version "3.4.14"
+  resolved "https://registry.yarnpkg.com/@loaders.gl/gis/-/gis-3.4.14.tgz#a9b3eed45e2a4465a754e3404061222c51b1334a"
+  integrity sha512-5cmhIwioPpSkfNzFRM3PbFDecjpYIhtEOFbryu3rE37npKHLTD2tF4ocQxUPB+QVED6GLwWBdzJIs64UWGrqjw==
+  dependencies:
+    "@loaders.gl/loader-utils" "3.4.14"
+    "@loaders.gl/schema" "3.4.14"
+    "@mapbox/vector-tile" "^1.3.1"
+    "@math.gl/polygon" "^3.5.1"
+    pbf "^3.2.1"
+
 "@loaders.gl/gltf@3.2.7", "@loaders.gl/gltf@^3.0.9", "@loaders.gl/gltf@^3.2.5":
   version "3.0.9"
   resolved "https://registry.yarnpkg.com/@loaders.gl/gltf/-/gltf-3.0.9.tgz#b9a036080e39bec59f065bf2e3699ef49d75a9cd"
@@ -1655,7 +1666,7 @@
     "@loaders.gl/loader-utils" "3.0.9"
     "@loaders.gl/schema" "3.0.9"
 
-"@loaders.gl/loader-utils@3.0.9", "@loaders.gl/loader-utils@3.2.7", "@loaders.gl/loader-utils@^2.1.3", "@loaders.gl/loader-utils@^3.0.9", "@loaders.gl/loader-utils@^3.2.5":
+"@loaders.gl/loader-utils@3.0.9", "@loaders.gl/loader-utils@3.2.7", "@loaders.gl/loader-utils@3.4.14", "@loaders.gl/loader-utils@^2.1.3", "@loaders.gl/loader-utils@^3.0.9", "@loaders.gl/loader-utils@^3.2.5":
   version "3.0.9"
   resolved "https://registry.yarnpkg.com/@loaders.gl/loader-utils/-/loader-utils-3.0.9.tgz#3a0e574510bf89d77fa5c3d3508d41f9c8778450"
   integrity sha512-DLQWYklEDcKWb6LGtzNUQqlDaHXUVAB/uA5a7bzyXbSswoC6jqwSOxSdJ42UsSHhvHRj7l6HOtNUICJ7q+IMiQ==
@@ -1715,6 +1726,13 @@
     "@types/geojson" "^7946.0.7"
     apache-arrow "^4.0.0"
 
+"@loaders.gl/schema@3.4.14":
+  version "3.4.14"
+  resolved "https://registry.yarnpkg.com/@loaders.gl/schema/-/schema-3.4.14.tgz#6f145065a2abaf402aa419cfa25ec7f1fdeed487"
+  integrity sha512-r6BEDfUvbvzgUnh/MtkR5RzrkIwo1x1jtPFRTSJVsIZO7arXXlu3blffuv5ppEkKpNZ1Xzd9WtHp/JIkuctsmw==
+  dependencies:
+    "@types/geojson" "^7946.0.7"
+
 "@loaders.gl/shapefile@^3.0.9":
   version "3.0.9"
   resolved "https://registry.yarnpkg.com/@loaders.gl/shapefile/-/shapefile-3.0.9.tgz#7a9ad7040d6d574d2eca019b1c153708c73dc049"
@@ -1756,6 +1774,14 @@
     "@loaders.gl/loader-utils" "^2.1.3"
     gifshot "^0.4.5"
 
+"@loaders.gl/wkt@^3.0.9":
+  version "3.4.14"
+  resolved "https://registry.yarnpkg.com/@loaders.gl/wkt/-/wkt-3.4.14.tgz#1d3b474cf330e14bdd39e2cd829adf8ee27f11b1"
+  integrity sha512-2Epq+2P7uRx3BwAhmx7MIeaX5rQv/ooYdVh3q3bs2M/xKQ6yPXhx+He+3f8oWxWmWEjL1DnRrfkiGms2vet+cA==
+  dependencies:
+    "@loaders.gl/loader-utils" "3.4.14"
+    "@loaders.gl/schema" "3.4.14"
+
 "@loaders.gl/worker-utils@3.0.9":
   version "3.0.9"
   resolved "https://registry.yarnpkg.com/@loaders.gl/worker-utils/-/worker-utils-3.0.9.tgz#7c8f0d259f1b6ed0ba3d65540a116ec149b053d8"