diff --git a/package-lock.json b/package-lock.json
index ea5a75d61e..8a8f9e2bfd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,9 +51,6 @@
         "eslint-plugin-prettier": "^4.0.0",
         "eslint-plugin-promise": "^6.0.0",
         "prettier": "3.2.5",
-        "resolve-url-loader": "^5.0.0",
-        "sass": "^1.69.5",
-        "sass-loader": "^13.3.2",
         "typescript": "^5.0.4"
       }
     },
@@ -35953,9 +35950,9 @@
       }
     },
     "node_modules/sass": {
-      "version": "1.70.0",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.70.0.tgz",
-      "integrity": "sha512-uUxNQ3zAHeAx5nRFskBnrWzDUJrrvpCPD5FNAoRvTi0WwremlheES3tg+56PaVtCs5QDRX5CBLxxKMDJMEa1WQ==",
+      "version": "1.77.1",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.77.1.tgz",
+      "integrity": "sha512-OMEyfirt9XEfyvocduUIOlUSkWOXS/LAt6oblR/ISXCTukyavjex+zQNm51pPCOiFKY1QpWvEH1EeCkgyV3I6w==",
       "dev": true,
       "dependencies": {
         "chokidar": ">=3.0.0 <4.0.0",
@@ -35970,29 +35967,29 @@
       }
     },
     "node_modules/sass-loader": {
-      "version": "13.3.3",
-      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-13.3.3.tgz",
-      "integrity": "sha512-mt5YN2F1MOZr3d/wBRcZxeFgwgkH44wVc2zohO2YF6JiOMkiXe4BYRZpSu2sO1g71mo/j16txzUhsKZlqjVGzA==",
+      "version": "14.2.1",
+      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-14.2.1.tgz",
+      "integrity": "sha512-G0VcnMYU18a4N7VoNDegg2OuMjYtxnqzQWARVWCIVSZwJeiL9kg8QMsuIZOplsJgTzZLF6jGxI3AClj8I9nRdQ==",
       "dev": true,
       "dependencies": {
         "neo-async": "^2.6.2"
       },
       "engines": {
-        "node": ">= 14.15.0"
+        "node": ">= 18.12.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/webpack"
       },
       "peerDependencies": {
-        "fibers": ">= 3.1.0",
+        "@rspack/core": "0.x || 1.x",
         "node-sass": "^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0 || ^9.0.0",
         "sass": "^1.3.0",
         "sass-embedded": "*",
         "webpack": "^5.0.0"
       },
       "peerDependenciesMeta": {
-        "fibers": {
+        "@rspack/core": {
           "optional": true
         },
         "node-sass": {
@@ -36003,6 +36000,9 @@
         },
         "sass-embedded": {
           "optional": true
+        },
+        "webpack": {
+          "optional": true
         }
       }
     },
@@ -44700,8 +44700,11 @@
         "react2angular": "^4.0.6",
         "react2angular-shared-context": "^1.1.0",
         "requirejs": "^2.3.6",
+        "resolve-url-loader": "^5.0.0",
         "samlp": "^7.0.2",
         "sandboxed-module": "overleaf/node-sandboxed-module#cafa2d60f17ce75cc023e6f296eb8de79d92d35d",
+        "sass": "^1.77.1",
+        "sass-loader": "^14.2.1",
         "scroll-into-view-if-needed": "^2.2.25",
         "sinon": "^7.5.0",
         "sinon-chai": "^3.7.0",
@@ -53154,10 +53157,13 @@
         "request": "^2.88.2",
         "requestretry": "^7.1.0",
         "requirejs": "^2.3.6",
+        "resolve-url-loader": "^5.0.0",
         "rimraf": "2.2.6",
         "samlp": "^7.0.2",
         "sandboxed-module": "overleaf/node-sandboxed-module#cafa2d60f17ce75cc023e6f296eb8de79d92d35d",
         "sanitize-html": "^2.8.1",
+        "sass": "^1.77.1",
+        "sass-loader": "^14.2.1",
         "scroll-into-view-if-needed": "^2.2.25",
         "sinon": "^7.5.0",
         "sinon-chai": "^3.7.0",
@@ -76038,9 +76044,9 @@
       }
     },
     "sass": {
-      "version": "1.70.0",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.70.0.tgz",
-      "integrity": "sha512-uUxNQ3zAHeAx5nRFskBnrWzDUJrrvpCPD5FNAoRvTi0WwremlheES3tg+56PaVtCs5QDRX5CBLxxKMDJMEa1WQ==",
+      "version": "1.77.1",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.77.1.tgz",
+      "integrity": "sha512-OMEyfirt9XEfyvocduUIOlUSkWOXS/LAt6oblR/ISXCTukyavjex+zQNm51pPCOiFKY1QpWvEH1EeCkgyV3I6w==",
       "dev": true,
       "requires": {
         "chokidar": ">=3.0.0 <4.0.0",
@@ -76049,9 +76055,9 @@
       }
     },
     "sass-loader": {
-      "version": "13.3.3",
-      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-13.3.3.tgz",
-      "integrity": "sha512-mt5YN2F1MOZr3d/wBRcZxeFgwgkH44wVc2zohO2YF6JiOMkiXe4BYRZpSu2sO1g71mo/j16txzUhsKZlqjVGzA==",
+      "version": "14.2.1",
+      "resolved": "https://registry.npmjs.org/sass-loader/-/sass-loader-14.2.1.tgz",
+      "integrity": "sha512-G0VcnMYU18a4N7VoNDegg2OuMjYtxnqzQWARVWCIVSZwJeiL9kg8QMsuIZOplsJgTzZLF6jGxI3AClj8I9nRdQ==",
       "dev": true,
       "requires": {
         "neo-async": "^2.6.2"
diff --git a/package.json b/package.json
index ddd07d53f8..81af828c60 100644
--- a/package.json
+++ b/package.json
@@ -19,9 +19,6 @@
     "eslint-plugin-prettier": "^4.0.0",
     "eslint-plugin-promise": "^6.0.0",
     "prettier": "3.2.5",
-    "resolve-url-loader": "^5.0.0",
-    "sass": "^1.69.5",
-    "sass-loader": "^13.3.2",
     "typescript": "^5.0.4"
   },
   "scripts": {
diff --git a/services/web/package.json b/services/web/package.json
index bfc0f075d0..f56022ff41 100644
--- a/services/web/package.json
+++ b/services/web/package.json
@@ -344,7 +344,10 @@
     "react2angular": "^4.0.6",
     "react2angular-shared-context": "^1.1.0",
     "requirejs": "^2.3.6",
+    "resolve-url-loader": "^5.0.0",
     "samlp": "^7.0.2",
+    "sass": "^1.77.1",
+    "sass-loader": "^14.2.1",
     "sandboxed-module": "overleaf/node-sandboxed-module#cafa2d60f17ce75cc023e6f296eb8de79d92d35d",
     "scroll-into-view-if-needed": "^2.2.25",
     "sinon": "^7.5.0",