diff --git a/package.json b/package.json
index 97a6c0ff3e..f9f0e36c51 100644
--- a/package.json
+++ b/package.json
@@ -257,7 +257,7 @@
     "react-dom": "^18.0.0",
     "replace-in-files-cli": "^2.2.0",
     "rimraf": "^5.0.1",
-    "sass": "~1.80.0",
+    "sass": "~1.81.0",
     "sass-loader": "^14.0.0",
     "semver": "^7.5.2",
     "stylelint": "^16.0.2",
diff --git a/packages/@o3r/design/package.json b/packages/@o3r/design/package.json
index fbe727bc3a..7924eeeec9 100644
--- a/packages/@o3r/design/package.json
+++ b/packages/@o3r/design/package.json
@@ -61,7 +61,7 @@
     "@o3r/telemetry": "workspace:^",
     "chokidar": "^3.5.2",
     "globby": "^11.1.0",
-    "sass": "~1.80.0"
+    "sass": "~1.81.0"
   },
   "peerDependenciesMeta": {
     "@angular-devkit/architect": {
@@ -145,7 +145,7 @@
     "nx": "~19.5.0",
     "pid-from-port": "^1.1.3",
     "rxjs": "^7.8.1",
-    "sass": "~1.80.0",
+    "sass": "~1.81.0",
     "semver": "^7.5.2",
     "ts-jest": "~29.2.0",
     "ts-node": "~10.9.2",
diff --git a/packages/@o3r/styling/package.json b/packages/@o3r/styling/package.json
index 1fee364c5e..be14d837a3 100644
--- a/packages/@o3r/styling/package.json
+++ b/packages/@o3r/styling/package.json
@@ -57,7 +57,7 @@
     "chokidar": "^3.5.2",
     "globby": "^11.1.0",
     "rxjs": "^7.8.1",
-    "sass": "~1.80.0",
+    "sass": "~1.81.0",
     "semver": "^7.5.2",
     "typescript": "~5.5.4"
   },
@@ -191,7 +191,7 @@
     "nx": "~19.5.0",
     "pid-from-port": "^1.1.3",
     "rxjs": "^7.8.1",
-    "sass": "~1.80.0",
+    "sass": "~1.81.0",
     "semver": "^7.5.2",
     "stylelint": "^16.0.2",
     "stylelint-scss": "^6.0.0",
diff --git a/yarn.lock b/yarn.lock
index 1fc681f031..877b2bbdd9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8185,7 +8185,7 @@ __metadata:
     nx: "npm:~19.5.0"
     pid-from-port: "npm:^1.1.3"
     rxjs: "npm:^7.8.1"
-    sass: "npm:~1.80.0"
+    sass: "npm:~1.81.0"
     semver: "npm:^7.5.2"
     ts-jest: "npm:~29.2.0"
     ts-node: "npm:~10.9.2"
@@ -8202,7 +8202,7 @@ __metadata:
     "@o3r/telemetry": "workspace:^"
     chokidar: ^3.5.2
     globby: ^11.1.0
-    sass: ~1.80.0
+    sass: ~1.81.0
   peerDependenciesMeta:
     "@angular-devkit/architect":
       optional: true
@@ -8865,7 +8865,7 @@ __metadata:
     replace-in-files-cli: "npm:^2.2.0"
     rimraf: "npm:^5.0.1"
     rxjs: "npm:^7.8.1"
-    sass: "npm:~1.80.0"
+    sass: "npm:~1.81.0"
     sass-loader: "npm:^14.0.0"
     semver: "npm:^7.5.2"
     stylelint: "npm:^16.0.2"
@@ -10094,7 +10094,7 @@ __metadata:
     nx: "npm:~19.5.0"
     pid-from-port: "npm:^1.1.3"
     rxjs: "npm:^7.8.1"
-    sass: "npm:~1.80.0"
+    sass: "npm:~1.81.0"
     semver: "npm:^7.5.2"
     stylelint: "npm:^16.0.2"
     stylelint-scss: "npm:^6.0.0"
@@ -10126,7 +10126,7 @@ __metadata:
     chokidar: ^3.5.2
     globby: ^11.1.0
     rxjs: ^7.8.1
-    sass: ~1.80.0
+    sass: ~1.81.0
     semver: ^7.5.2
     typescript: ~5.5.4
   peerDependenciesMeta:
@@ -30549,7 +30549,7 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:^1.42.1, sass@npm:^1.69.5":
+"sass@npm:^1.42.1, sass@npm:^1.69.5, sass@npm:~1.81.0":
   version: 1.81.0
   resolution: "sass@npm:1.81.0"
   dependencies:
@@ -30566,23 +30566,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:~1.80.0":
-  version: 1.80.7
-  resolution: "sass@npm:1.80.7"
-  dependencies:
-    "@parcel/watcher": "npm:^2.4.1"
-    chokidar: "npm:^4.0.0"
-    immutable: "npm:^5.0.2"
-    source-map-js: "npm:>=0.6.2 <2.0.0"
-  dependenciesMeta:
-    "@parcel/watcher":
-      optional: true
-  bin:
-    sass: sass.js
-  checksum: 10/617966d361968d6354bc17c0e2a66c6e0d822684b3694590441035e4966418304bbd4912ff4ee55e7a5751f94624057cd99ebc27964b102619e4e755b1f94f0e
-  languageName: node
-  linkType: hard
-
 "saucelabs@npm:^1.5.0":
   version: 1.5.0
   resolution: "saucelabs@npm:1.5.0"