diff --git a/wnfs-wasm/package.json b/wnfs-wasm/package.json
index b9120179..5aa07019 100644
--- a/wnfs-wasm/package.json
+++ b/wnfs-wasm/package.json
@@ -124,7 +124,7 @@
   "devDependencies": {
     "@playwright/test": "^1.36.1",
     "cpy-cli": "^5.0.0",
-    "css-loader": "^6.8.1",
+    "css-loader": "^7.1.2",
     "file-loader": "^6.2.0",
     "html-webpack-plugin": "^5.5.3",
     "move-file-cli": "^3.0.0",
diff --git a/wnfs-wasm/yarn.lock b/wnfs-wasm/yarn.lock
index 18f4a918..33ce7eab 100644
--- a/wnfs-wasm/yarn.lock
+++ b/wnfs-wasm/yarn.lock
@@ -898,16 +898,16 @@ cross-spawn@^7.0.3:
     shebang-command "^2.0.0"
     which "^2.0.1"
 
-css-loader@^6.8.1:
-  version "6.10.0"
-  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-6.10.0.tgz#7c172b270ec7b833951b52c348861206b184a4b7"
-  integrity sha512-LTSA/jWbwdMlk+rhmElbDR2vbtQoTBPr7fkJE+mxrHj+7ru0hUmHafDRzWIjIHTwpitWVaqY2/UWGRca3yUgRw==
+css-loader@^7.1.2:
+  version "7.1.2"
+  resolved "https://registry.yarnpkg.com/css-loader/-/css-loader-7.1.2.tgz#64671541c6efe06b0e22e750503106bdd86880f8"
+  integrity sha512-6WvYYn7l/XEGN8Xu2vWFt9nVzrCn39vKyTEFf/ExEyoksJjjSZV/0/35XPlMbpnr6VGhZIUg5yJrL8tGfes/FA==
   dependencies:
     icss-utils "^5.1.0"
     postcss "^8.4.33"
-    postcss-modules-extract-imports "^3.0.0"
-    postcss-modules-local-by-default "^4.0.4"
-    postcss-modules-scope "^3.1.1"
+    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 "^7.5.4"
@@ -2332,24 +2332,24 @@ playwright@1.43.0:
   optionalDependencies:
     fsevents "2.3.2"
 
-postcss-modules-extract-imports@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.0.0.tgz#cda1f047c0ae80c97dbe28c3e76a43b88025741d"
-  integrity sha512-bdHleFnP3kZ4NYDhuGlVK+CMrQ/pqUm8bx/oGL93K6gVwiclvX5x0n76fYMKuIGKzlABOy13zsvqjb0f92TEXw==
+postcss-modules-extract-imports@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.1.0.tgz#b4497cb85a9c0c4b5aabeb759bb25e8d89f15002"
+  integrity sha512-k3kNe0aNFQDAZGbin48pL2VNidTF0w4/eASDsxlyspobzU3wZQLOGj7L9gfRe0Jo9/4uud09DsjFNH7winGv8Q==
 
-postcss-modules-local-by-default@^4.0.4:
-  version "4.0.4"
-  resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-4.0.4.tgz#7cbed92abd312b94aaea85b68226d3dec39a14e6"
-  integrity sha512-L4QzMnOdVwRm1Qb8m4x8jsZzKAaPAgrUF1r/hjDR2Xj7R+8Zsf97jAlSQzWtKx5YNiNGN8QxmPFIc/sh+RQl+Q==
+postcss-modules-local-by-default@^4.0.5:
+  version "4.0.5"
+  resolved "https://registry.yarnpkg.com/postcss-modules-local-by-default/-/postcss-modules-local-by-default-4.0.5.tgz#f1b9bd757a8edf4d8556e8d0f4f894260e3df78f"
+  integrity sha512-6MieY7sIfTK0hYfafw1OMEG+2bg8Q1ocHCpoWLqOKj3JXlKu4G7btkmM/B7lFubYkYWmRSPLZi5chid63ZaZYw==
   dependencies:
     icss-utils "^5.0.0"
     postcss-selector-parser "^6.0.2"
     postcss-value-parser "^4.1.0"
 
-postcss-modules-scope@^3.1.1:
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-3.1.1.tgz#32cfab55e84887c079a19bbb215e721d683ef134"
-  integrity sha512-uZgqzdTleelWjzJY+Fhti6F3C9iF1JR/dODLs/JDefozYcKTBCdD8BIl6nNPbTbcLnGrk56hzwZC2DaGNvYjzA==
+postcss-modules-scope@^3.2.0:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-3.2.0.tgz#a43d28289a169ce2c15c00c4e64c0858e43457d5"
+  integrity sha512-oq+g1ssrsZOsx9M96c5w8laRmvEu9C3adDSjI8oTcbfkrTE8hx/zfyobUoWIxaKPO8bt6S62kxpw5GqypEw1QQ==
   dependencies:
     postcss-selector-parser "^6.0.4"