diff --git a/src/microsoft-trydotnet-editor/package-lock.json b/src/microsoft-trydotnet-editor/package-lock.json
index 0db27282c..f34c65851 100644
--- a/src/microsoft-trydotnet-editor/package-lock.json
+++ b/src/microsoft-trydotnet-editor/package-lock.json
@@ -25,7 +25,7 @@
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@@ -1596,29 +1596,39 @@
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+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/css-loader/-/css-loader-7.1.2.tgz",
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-        "postcss-modules-local-by-default": "^4.0.0",
-        "postcss-modules-scope": "^3.0.0",
+        "postcss": "^8.4.33",
+        "postcss-modules-extract-imports": "^3.1.0",
+        "postcss-modules-local-by-default": "^4.0.5",
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-        "semver": "^7.3.5"
+        "semver": "^7.5.4"
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-        "node": ">= 12.13.0"
+        "node": ">= 18.12.0"
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         "url": "https://opencollective.com/webpack"
       },
       "peerDependencies": {
-        "webpack": "^5.0.0"
+        "@rspack/core": "0.x || 1.x",
+        "webpack": "^5.27.0"
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+        "@rspack/core": {
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@@ -1651,9 +1661,10 @@
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+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/cssesc/-/cssesc-3.0.0.tgz",
+      "integrity": "sha1-N3QZGZA7hoVl4cCep0dEXNGJg+4=",
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+      "license": "MIT",
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@@ -3877,10 +3888,11 @@
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+      "version": "3.1.0",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.1.0.tgz",
+      "integrity": "sha1-tEl8uFqcDEtaq+t1m7JejYnxUAI=",
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+      "license": "ISC",
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@@ -3889,13 +3901,14 @@
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+      "version": "4.2.0",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-modules-local-by-default/-/postcss-modules-local-by-default-4.2.0.tgz",
+      "integrity": "sha1-0VD0ODeDHa4l5AhVluhPb11uw2g=",
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+      "license": "MIT",
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-        "postcss-selector-parser": "^6.0.2",
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@@ -3906,12 +3919,13 @@
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+      "version": "3.2.1",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-modules-scope/-/postcss-modules-scope-3.2.1.tgz",
+      "integrity": "sha1-G7zN3LOY8delEeCi0dBHcYr0B4w=",
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+      "license": "ISC",
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+        "postcss-selector-parser": "^7.0.0"
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@@ -3936,10 +3950,11 @@
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+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-selector-parser/-/postcss-selector-parser-7.1.1.tgz",
+      "integrity": "sha1-510uDYQ/Yg5d9pB2Fm9OFviRy58=",
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+      "license": "MIT",
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@@ -3950,9 +3965,10 @@
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-      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
-      "dev": true
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha1-cjwJkgg2um0+WvAZ+SvAlxwC5RQ=",
+      "dev": true,
+      "license": "MIT"
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     "node_modules/postcss/node_modules/nanoid": {
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@@ -5009,9 +5025,10 @@
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       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
-      "dev": true
+      "dev": true,
+      "license": "MIT"
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@@ -6600,19 +6617,19 @@
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-      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-6.7.1.tgz",
-      "integrity": "sha512-yB5CNFa14MbPJcomwNh3wLThtkZgcNyI2bNMRt8iE5Z8Vwl7f8vQXFAzn2HDOJvtDq2NTZBUGMSUNNyrv3/+cw==",
+      "version": "7.1.2",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/css-loader/-/css-loader-7.1.2.tgz",
+      "integrity": "sha1-ZGcVQcbv4GsOIudQUDEGvdhogPg=",
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         "icss-utils": "^5.1.0",
-        "postcss": "^8.4.7",
-        "postcss-modules-extract-imports": "^3.0.0",
-        "postcss-modules-local-by-default": "^4.0.0",
-        "postcss-modules-scope": "^3.0.0",
+        "postcss": "^8.4.33",
+        "postcss-modules-extract-imports": "^3.1.0",
+        "postcss-modules-local-by-default": "^4.0.5",
+        "postcss-modules-scope": "^3.2.0",
         "postcss-modules-values": "^4.0.0",
         "postcss-value-parser": "^4.2.0",
-        "semver": "^7.3.5"
+        "semver": "^7.5.4"
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     "css-select": {
@@ -6636,8 +6653,8 @@
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-      "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
-      "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/cssesc/-/cssesc-3.0.0.tgz",
+      "integrity": "sha1-N3QZGZA7hoVl4cCep0dEXNGJg+4=",
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@@ -8284,30 +8301,30 @@
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-      "resolved": "https://registry.npmjs.org/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.0.0.tgz",
-      "integrity": "sha512-bdHleFnP3kZ4NYDhuGlVK+CMrQ/pqUm8bx/oGL93K6gVwiclvX5x0n76fYMKuIGKzlABOy13zsvqjb0f92TEXw==",
+      "version": "3.1.0",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.1.0.tgz",
+      "integrity": "sha1-tEl8uFqcDEtaq+t1m7JejYnxUAI=",
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     "postcss-modules-local-by-default": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/postcss-modules-local-by-default/-/postcss-modules-local-by-default-4.0.0.tgz",
-      "integrity": "sha512-sT7ihtmGSF9yhm6ggikHdV0hlziDTX7oFoXtuVWeDd3hHObNkcHRo9V3yg7vCAY7cONyxJC/XXCmmiHHcvX7bQ==",
+      "version": "4.2.0",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-modules-local-by-default/-/postcss-modules-local-by-default-4.2.0.tgz",
+      "integrity": "sha1-0VD0ODeDHa4l5AhVluhPb11uw2g=",
       "dev": true,
       "requires": {
         "icss-utils": "^5.0.0",
-        "postcss-selector-parser": "^6.0.2",
+        "postcss-selector-parser": "^7.0.0",
         "postcss-value-parser": "^4.1.0"
       }
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     "postcss-modules-scope": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/postcss-modules-scope/-/postcss-modules-scope-3.0.0.tgz",
-      "integrity": "sha512-hncihwFA2yPath8oZ15PZqvWGkWf+XUfQgUGamS4LqoP1anQLOsOJw0vr7J7IwLpoY9fatA2qiGUGmuZL0Iqlg==",
+      "version": "3.2.1",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-modules-scope/-/postcss-modules-scope-3.2.1.tgz",
+      "integrity": "sha1-G7zN3LOY8delEeCi0dBHcYr0B4w=",
       "dev": true,
       "requires": {
-        "postcss-selector-parser": "^6.0.4"
+        "postcss-selector-parser": "^7.0.0"
       }
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     "postcss-modules-values": {
@@ -8320,9 +8337,9 @@
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-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.9.tgz",
-      "integrity": "sha512-UO3SgnZOVTwu4kyLR22UQ1xZh086RyNZppb7lLAKBFK8a32ttG5i87Y/P3+2bRSjZNyJ1B7hfFNo273tKe9YxQ==",
+      "version": "7.1.1",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-selector-parser/-/postcss-selector-parser-7.1.1.tgz",
+      "integrity": "sha1-510uDYQ/Yg5d9pB2Fm9OFviRy58=",
       "dev": true,
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@@ -8331,8 +8348,8 @@
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-      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
-      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha1-cjwJkgg2um0+WvAZ+SvAlxwC5RQ=",
       "dev": true
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@@ -9045,7 +9062,7 @@
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       "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+      "resolved": "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public-npm/npm/registry/util-deprecate/-/util-deprecate-1.0.2.tgz",
       "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
       "dev": true
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diff --git a/src/microsoft-trydotnet-editor/package.json b/src/microsoft-trydotnet-editor/package.json
index a1a898343..5b04ea18f 100644
--- a/src/microsoft-trydotnet-editor/package.json
+++ b/src/microsoft-trydotnet-editor/package.json
@@ -33,7 +33,7 @@
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     "chai": "4.3.6",
     "chai-as-promised": "7.1.1",
-    "css-loader": "6.7.1",
+    "css-loader": "7.1.2",
     "eslint": "8.18.0",
     "eslint-plugin-deprecation": "1.3.2",
     "file-loader": "6.2.0",