diff --git a/package-lock.json b/package-lock.json
index 7d23a055..a28b0159 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,6 @@
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                 "@vscode/debugadapter": "^1.59.0",
                 "@vscode/extension-telemetry": "^0.6.2",
-                "@vscode/webview-ui-toolkit": "^1.2.2",
                 "assert": "^2.0.0",
                 "babylonjs": "^6.37.1",
                 "babylonjs-materials": "^6.37.1",
@@ -49,7 +48,7 @@
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                 "@types/vscode-webview": "^1.57.4",
                 "@types/xmlrpc": "^1.3.7",
-                "@vscode/webview-ui-toolkit": "^1.2.2",
+                "@vscode/webview-ui-toolkit": "^1.4.0",
                 "glob": "^8.0.1",
                 "mocha": "^10.2.0",
                 "ts-loader": "^9.5.1",
@@ -326,18 +325,18 @@
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-            "resolved": "https://registry.npmjs.org/@microsoft/fast-element/-/fast-element-1.11.0.tgz",
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+            "resolved": "https://registry.npmjs.org/@microsoft/fast-element/-/fast-element-1.12.0.tgz",
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-            "version": "2.47.0",
-            "resolved": "https://registry.npmjs.org/@microsoft/fast-foundation/-/fast-foundation-2.47.0.tgz",
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+            "version": "2.49.4",
+            "resolved": "https://registry.npmjs.org/@microsoft/fast-foundation/-/fast-foundation-2.49.4.tgz",
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             "dev": true,
             "dependencies": {
-                "@microsoft/fast-element": "^1.11.0",
+                "@microsoft/fast-element": "^1.12.0",
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                 "tabbable": "^5.2.0",
                 "tslib": "^1.13.0"
@@ -350,13 +349,13 @@
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-            "version": "0.1.48",
-            "resolved": "https://registry.npmjs.org/@microsoft/fast-react-wrapper/-/fast-react-wrapper-0.1.48.tgz",
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+            "version": "0.3.22",
+            "resolved": "https://registry.npmjs.org/@microsoft/fast-react-wrapper/-/fast-react-wrapper-0.3.22.tgz",
+            "integrity": "sha512-XhlX4m6znh7XW92oPvlKoG9USUn9JtF9rP1qtUoIbkaDaFtUS+H8o1Jn6/oK/rS44LbBLJXrvRkInmSWlDiGFw==",
             "dev": true,
             "dependencies": {
-                "@microsoft/fast-element": "^1.9.0",
-                "@microsoft/fast-foundation": "^2.41.1"
+                "@microsoft/fast-element": "^1.12.0",
+                "@microsoft/fast-foundation": "^2.49.4"
             },
             "peerDependencies": {
                 "react": ">=16.9.0"
@@ -658,14 +657,15 @@
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         "node_modules/@vscode/webview-ui-toolkit": {
-            "version": "1.2.2",
-            "resolved": "https://registry.npmjs.org/@vscode/webview-ui-toolkit/-/webview-ui-toolkit-1.2.2.tgz",
-            "integrity": "sha512-xIQoF4FC3Xh6d7KNKIoIezSiFWYFuf6gQMdDyKueKBFGeKwaHWEn+dY2g3makvvEsNMEDji/woEwvg9QSbuUsw==",
+            "version": "1.4.0",
+            "resolved": "https://registry.npmjs.org/@vscode/webview-ui-toolkit/-/webview-ui-toolkit-1.4.0.tgz",
+            "integrity": "sha512-modXVHQkZLsxgmd5yoP3ptRC/G8NBDD+ob+ngPiWNQdlrH6H1xR/qgOBD85bfU3BhOB5sZzFWBwwhp9/SfoHww==",
             "dev": true,
             "dependencies": {
-                "@microsoft/fast-element": "^1.6.2",
-                "@microsoft/fast-foundation": "^2.38.0",
-                "@microsoft/fast-react-wrapper": "^0.1.18"
+                "@microsoft/fast-element": "^1.12.0",
+                "@microsoft/fast-foundation": "^2.49.4",
+                "@microsoft/fast-react-wrapper": "^0.3.22",
+                "tslib": "^2.6.2"
             },
             "peerDependencies": {
                 "react": ">=16.9.0"
@@ -6436,18 +6436,18 @@
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         "@microsoft/fast-element": {
-            "version": "1.11.0",
-            "resolved": "https://registry.npmjs.org/@microsoft/fast-element/-/fast-element-1.11.0.tgz",
-            "integrity": "sha512-VKJYMkS5zgzHHb66sY7AFpYv6IfFhXrjQcAyNgi2ivD65My1XOhtjfKez5ELcLFRJfgZNAxvI8kE69apXERTkw==",
+            "version": "1.12.0",
+            "resolved": "https://registry.npmjs.org/@microsoft/fast-element/-/fast-element-1.12.0.tgz",
+            "integrity": "sha512-gQutuDHPKNxUEcQ4pypZT4Wmrbapus+P9s3bR/SEOLsMbNqNoXigGImITygI5zhb+aA5rzflM6O8YWkmRbGkPA==",
             "dev": true
         },
         "@microsoft/fast-foundation": {
-            "version": "2.47.0",
-            "resolved": "https://registry.npmjs.org/@microsoft/fast-foundation/-/fast-foundation-2.47.0.tgz",
-            "integrity": "sha512-EyFuioaZQ9ngjUNRQi8R3dIPPsaNQdUOS+tP0G7b1MJRhXmQWIitBM6IeveQA6ZvXG6H21dqgrfEWlsYrUZ2sw==",
+            "version": "2.49.4",
+            "resolved": "https://registry.npmjs.org/@microsoft/fast-foundation/-/fast-foundation-2.49.4.tgz",
+            "integrity": "sha512-5I2tSPo6bnOfVAIX7XzX+LhilahwvD7h+yzl3jW0t5IYmMX9Lci9VUVyx5f8hHdb1O9a8Y9Atb7Asw7yFO/u+w==",
             "dev": true,
             "requires": {
-                "@microsoft/fast-element": "^1.11.0",
+                "@microsoft/fast-element": "^1.12.0",
                 "@microsoft/fast-web-utilities": "^5.4.1",
                 "tabbable": "^5.2.0",
                 "tslib": "^1.13.0"
@@ -6462,13 +6462,13 @@
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         "@microsoft/fast-react-wrapper": {
-            "version": "0.1.48",
-            "resolved": "https://registry.npmjs.org/@microsoft/fast-react-wrapper/-/fast-react-wrapper-0.1.48.tgz",
-            "integrity": "sha512-9NvEjru9Kn5ZKjomAMX6v+eF0DR+eDkxKDwDfi+Wb73kTbrNzcnmlwd4diN15ygH97kldgj2+lpvI4CKLQQWLg==",
+            "version": "0.3.22",
+            "resolved": "https://registry.npmjs.org/@microsoft/fast-react-wrapper/-/fast-react-wrapper-0.3.22.tgz",
+            "integrity": "sha512-XhlX4m6znh7XW92oPvlKoG9USUn9JtF9rP1qtUoIbkaDaFtUS+H8o1Jn6/oK/rS44LbBLJXrvRkInmSWlDiGFw==",
             "dev": true,
             "requires": {
-                "@microsoft/fast-element": "^1.9.0",
-                "@microsoft/fast-foundation": "^2.41.1"
+                "@microsoft/fast-element": "^1.12.0",
+                "@microsoft/fast-foundation": "^2.49.4"
             }
         },
         "@microsoft/fast-web-utilities": {
@@ -6760,14 +6760,15 @@
             }
         },
         "@vscode/webview-ui-toolkit": {
-            "version": "1.2.2",
-            "resolved": "https://registry.npmjs.org/@vscode/webview-ui-toolkit/-/webview-ui-toolkit-1.2.2.tgz",
-            "integrity": "sha512-xIQoF4FC3Xh6d7KNKIoIezSiFWYFuf6gQMdDyKueKBFGeKwaHWEn+dY2g3makvvEsNMEDji/woEwvg9QSbuUsw==",
+            "version": "1.4.0",
+            "resolved": "https://registry.npmjs.org/@vscode/webview-ui-toolkit/-/webview-ui-toolkit-1.4.0.tgz",
+            "integrity": "sha512-modXVHQkZLsxgmd5yoP3ptRC/G8NBDD+ob+ngPiWNQdlrH6H1xR/qgOBD85bfU3BhOB5sZzFWBwwhp9/SfoHww==",
             "dev": true,
             "requires": {
-                "@microsoft/fast-element": "^1.6.2",
-                "@microsoft/fast-foundation": "^2.38.0",
-                "@microsoft/fast-react-wrapper": "^0.1.18"
+                "@microsoft/fast-element": "^1.12.0",
+                "@microsoft/fast-foundation": "^2.49.4",
+                "@microsoft/fast-react-wrapper": "^0.3.22",
+                "tslib": "^2.6.2"
             }
         },
         "@webassemblyjs/ast": {
diff --git a/package.json b/package.json
index f401eefd..6fc1b5bc 100644
--- a/package.json
+++ b/package.json
@@ -460,7 +460,7 @@
         "@polyhobbyist/babylon-collada-loader": "^0.0.4",
         "@vscode/debugadapter": "^1.59.0",
         "@vscode/extension-telemetry": "^0.6.2",
-        "@vscode/webview-ui-toolkit": "^1.2.2",
+        "@vscode/webview-ui-toolkit": "^1.4.0",
         "assert": "^2.0.0",
         "babylonjs": "^6.37.1",
         "babylonjs-materials": "^6.37.1",
@@ -496,7 +496,7 @@
         "@types/vscode": "^1.69.0",
         "@types/vscode-webview": "^1.57.4",
         "@types/xmlrpc": "^1.3.7",
-        "@vscode/webview-ui-toolkit": "^1.2.2",
+        "@vscode/webview-ui-toolkit": "^1.4.0",
         "glob": "^8.0.1",
         "mocha": "^10.2.0",
         "ts-loader": "^9.5.1",