diff --git a/package-lock.json b/package-lock.json
index e5f6d8bf6..c04f5e771 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -56,7 +56,7 @@
         "async": "0.9.0",
         "chai": "5.1.2",
         "copy-webpack-plugin": "^12.0.2",
-        "css-loader": "^5.0.1",
+        "css-loader": "^7.1.2",
         "file-loader": "^6.2.0",
         "html-webpack-plugin": "5.6.3",
         "jest": "^29",
@@ -863,6 +863,34 @@
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     },
+    "node_modules/@iiif/iiif-av-component/node_modules/css-loader": {
+      "version": "5.2.7",
+      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-5.2.7.tgz",
+      "integrity": "sha512-Q7mOvpBNBG7YrVGMxRxcBJZFL75o+cH2abNASdibkj/fffYD8qWbInZrD0S9ccI6vZclF3DsHE7njGlLtaHbhg==",
+      "license": "MIT",
+      "dependencies": {
+        "icss-utils": "^5.1.0",
+        "loader-utils": "^2.0.0",
+        "postcss": "^8.2.15",
+        "postcss-modules-extract-imports": "^3.0.0",
+        "postcss-modules-local-by-default": "^4.0.0",
+        "postcss-modules-scope": "^3.0.0",
+        "postcss-modules-values": "^4.0.0",
+        "postcss-value-parser": "^4.1.0",
+        "schema-utils": "^3.0.0",
+        "semver": "^7.3.5"
+      },
+      "engines": {
+        "node": ">= 10.13.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/webpack"
+      },
+      "peerDependencies": {
+        "webpack": "^4.27.0 || ^5.0.0"
+      }
+    },
     "node_modules/@iiif/iiif-av-component/node_modules/less-loader": {
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       "resolved": "https://registry.npmjs.org/less-loader/-/less-loader-7.3.0.tgz",
@@ -4270,30 +4298,39 @@
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     "node_modules/css-loader": {
-      "version": "5.2.7",
-      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-5.2.7.tgz",
-      "integrity": "sha512-Q7mOvpBNBG7YrVGMxRxcBJZFL75o+cH2abNASdibkj/fffYD8qWbInZrD0S9ccI6vZclF3DsHE7njGlLtaHbhg==",
+      "version": "7.1.2",
+      "resolved": "https://registry.npmjs.org/css-loader/-/css-loader-7.1.2.tgz",
+      "integrity": "sha512-6WvYYn7l/XEGN8Xu2vWFt9nVzrCn39vKyTEFf/ExEyoksJjjSZV/0/35XPlMbpnr6VGhZIUg5yJrL8tGfes/FA==",
+      "dev": true,
+      "license": "MIT",
       "dependencies": {
         "icss-utils": "^5.1.0",
-        "loader-utils": "^2.0.0",
-        "postcss": "^8.2.15",
-        "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": "^4.1.0",
-        "schema-utils": "^3.0.0",
-        "semver": "^7.3.5"
+        "postcss-value-parser": "^4.2.0",
+        "semver": "^7.5.4"
       },
       "engines": {
-        "node": ">= 10.13.0"
+        "node": ">= 18.12.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/webpack"
       },
       "peerDependencies": {
-        "webpack": "^4.27.0 || ^5.0.0"
+        "@rspack/core": "0.x || 1.x",
+        "webpack": "^5.27.0"
+      },
+      "peerDependenciesMeta": {
+        "@rspack/core": {
+          "optional": true
+        },
+        "webpack": {
+          "optional": true
+        }
       }
     },
     "node_modules/css-select": {
@@ -4343,6 +4380,7 @@
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       "resolved": "https://registry.npmjs.org/cssesc/-/cssesc-3.0.0.tgz",
       "integrity": "sha512-/Tb/JcjK111nNScGob5MNtsntNM1aCNUDipB/TkwZFhyDrrE47SOx/18wF2bbjgc3ZzCSKW1T5nt5EbFoAz/Vg==",
+      "license": "MIT",
       "bin": {
         "cssesc": "bin/cssesc"
       },
@@ -10108,9 +10146,10 @@
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     "node_modules/postcss-modules-extract-imports": {
-      "version": "3.0.0",
-      "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://registry.npmjs.org/postcss-modules-extract-imports/-/postcss-modules-extract-imports-3.1.0.tgz",
+      "integrity": "sha512-k3kNe0aNFQDAZGbin48pL2VNidTF0w4/eASDsxlyspobzU3wZQLOGj7L9gfRe0Jo9/4uud09DsjFNH7winGv8Q==",
+      "license": "ISC",
       "engines": {
         "node": "^10 || ^12 || >= 14"
       },
@@ -10119,12 +10158,13 @@
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     "node_modules/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://registry.npmjs.org/postcss-modules-local-by-default/-/postcss-modules-local-by-default-4.2.0.tgz",
+      "integrity": "sha512-5kcJm/zk+GJDSfw+V/42fJ5fhjL5YbFDl8nVdXkJPLLW+Vf9mTD5Xe0wqIaDnLuL2U6cDNpTr+UQ+v2HWIBhzw==",
+      "license": "MIT",
       "dependencies": {
         "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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@@ -10135,11 +10175,12 @@
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     "node_modules/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://registry.npmjs.org/postcss-modules-scope/-/postcss-modules-scope-3.2.1.tgz",
+      "integrity": "sha512-m9jZstCVaqGjTAuny8MdgE88scJnCiQSlSrOWcTQgM2t32UBe+MUmFSO5t7VMSfAf/FJKImAxBav8ooCHJXCJA==",
+      "license": "ISC",
       "dependencies": {
-        "postcss-selector-parser": "^6.0.4"
+        "postcss-selector-parser": "^7.0.0"
       },
       "engines": {
         "node": "^10 || ^12 || >= 14"
@@ -10163,9 +10204,10 @@
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     "node_modules/postcss-selector-parser": {
-      "version": "6.0.11",
-      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-6.0.11.tgz",
-      "integrity": "sha512-zbARubNdogI9j7WY4nQJBiNqQf3sLS3wCP4WfOidu+p28LofJqDH1tcXypGrcmMHhDk2t9wGhCsYe/+szLTy1g==",
+      "version": "7.0.0",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.0.0.tgz",
+      "integrity": "sha512-9RbEr1Y7FFfptd/1eEdntyjMwLeghW1bHX9GWjXo19vx4ytPQhANltvVxDggzJl7mnWM+dX28kb6cyS/4iQjlQ==",
+      "license": "MIT",
       "dependencies": {
         "cssesc": "^3.0.0",
         "util-deprecate": "^1.0.2"
@@ -10177,7 +10219,8 @@
     "node_modules/postcss-value-parser": {
       "version": "4.2.0",
       "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
-      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==",
+      "license": "MIT"
     },
     "node_modules/prettier": {
       "version": "2.8.8",
diff --git a/package.json b/package.json
index 9baf0c0df..21c41b2a4 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "async": "0.9.0",
     "chai": "5.1.2",
     "copy-webpack-plugin": "^12.0.2",
-    "css-loader": "^5.0.1",
+    "css-loader": "^7.1.2",
     "file-loader": "^6.2.0",
     "html-webpack-plugin": "5.6.3",
     "jest": "^29",