diff --git a/package-lock.json b/package-lock.json
index 80cbb7106..ab5422237 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -820,6 +820,7 @@
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       "dev": true,
       "license": "MIT",
+      "optional": true,
       "dependencies": {
         "detect-libc": "^1.0.3",
         "is-glob": "^4.0.3",
@@ -1106,6 +1107,7 @@
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       "dev": true,
       "license": "Apache-2.0",
+      "optional": true,
       "bin": {
         "detect-libc": "bin/detect-libc.js"
       },
@@ -1118,7 +1120,8 @@
       "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-7.1.1.tgz",
       "integrity": "sha512-5m3bsyrjFWE1xf7nz7YXdN4udnVtXK6/Yfgn5qnahL6bCkf2yKt4k3nuTKAtT4r3IG8JNR2ncsIMdZuAzJjHQQ==",
       "dev": true,
-      "license": "MIT"
+      "license": "MIT",
+      "optional": true
     },
     "node_modules/@pkgjs/parseargs": {
       "version": "0.11.0",
@@ -4407,9 +4410,9 @@
       }
     },
     "node_modules/immutable": {
-      "version": "4.3.6",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.3.6.tgz",
-      "integrity": "sha512-Ju0+lEMyzMVZarkTn/gqRpdqd5dOPaz1mCZ0SH3JV6iFw81PldE/PEB1hWVEA288HPt4WXW8O7AWxB10M+03QQ==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.0.2.tgz",
+      "integrity": "sha512-1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==",
       "dev": true,
       "license": "MIT"
     },
@@ -6326,15 +6329,14 @@
       "license": "MIT"
     },
     "node_modules/sass": {
-      "version": "1.80.3",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.3.tgz",
-      "integrity": "sha512-ptDWyVmDMVielpz/oWy3YP3nfs7LpJTHIJZboMVs8GEC9eUmtZTZhMHlTW98wY4aEorDfjN38+Wr/XjskFWcfA==",
+      "version": "1.81.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.81.0.tgz",
+      "integrity": "sha512-Q4fOxRfhmv3sqCLoGfvrC9pRV8btc0UtqL9mN6Yrv6Qi9ScL55CVH1vlPP863ISLEEMNLLuu9P+enCeGHlnzhA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@parcel/watcher": "^2.4.1",
         "chokidar": "^4.0.0",
-        "immutable": "^4.0.0",
+        "immutable": "^5.0.2",
         "source-map-js": ">=0.6.2 <2.0.0"
       },
       "bin": {
@@ -6342,6 +6344,9 @@
       },
       "engines": {
         "node": ">=14.0.0"
+      },
+      "optionalDependencies": {
+        "@parcel/watcher": "^2.4.1"
       }
     },
     "node_modules/sass/node_modules/chokidar": {
@@ -7834,7 +7839,6 @@
     "parsers": {
       "name": "@dodona/dolos-parsers",
       "version": "1.3.0",
-      "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
         "nan": "^2.22.0",
@@ -8212,7 +8216,7 @@
         "pinia": "^2.1.7",
         "prismjs": "^1.29.0",
         "roboto-fontface": "*",
-        "sass": "^1.80.3",
+        "sass": "^1.80.6",
         "slugify": "^1.6.6",
         "typescript": "^5.4.5",
         "unique-names-generator": "^4.7.1",
diff --git a/web/package.json b/web/package.json
index 5dfb97b2b..8094c76b3 100644
--- a/web/package.json
+++ b/web/package.json
@@ -45,7 +45,7 @@
     "pinia": "^2.1.7",
     "prismjs": "^1.29.0",
     "roboto-fontface": "*",
-    "sass": "^1.80.3",
+    "sass": "^1.80.6",
     "slugify": "^1.6.6",
     "typescript": "^5.4.5",
     "unique-names-generator": "^4.7.1",