diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index 406fcf89bc5..b75d5e43429 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -124,7 +124,7 @@
     "pretender": "^3.4.7",
     "qunit": "^2.20.0",
     "qunit-dom": "^3.0.0",
-    "sass": "^1.69.7",
+    "sass": "^1.70.0",
     "select-kit": "1.0.0",
     "sinon": "^17.0.1",
     "source-map": "^0.7.4",
diff --git a/app/assets/javascripts/yarn-ember3.lock b/app/assets/javascripts/yarn-ember3.lock
index f5e87d61bb6..dd771eb8f6b 100644
--- a/app/assets/javascripts/yarn-ember3.lock
+++ b/app/assets/javascripts/yarn-ember3.lock
@@ -9709,10 +9709,10 @@ sane@^5.0.1:
     minimist "^1.1.1"
     walker "~1.0.5"
 
-sass@^1.69.7:
-  version "1.69.7"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.69.7.tgz#6e7e1c8f51e8162faec3e9619babc7da780af3b7"
-  integrity sha512-rzj2soDeZ8wtE2egyLXgOOHQvaC2iosZrkF6v3EUG+tBwEvhqUCzm0VP3k9gHF9LXbSrRhT5SksoI56Iw8NPnQ==
+sass@^1.70.0:
+  version "1.70.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.70.0.tgz#761197419d97b5358cb25f9dd38c176a8a270a75"
+  integrity sha512-uUxNQ3zAHeAx5nRFskBnrWzDUJrrvpCPD5FNAoRvTi0WwremlheES3tg+56PaVtCs5QDRX5CBLxxKMDJMEa1WQ==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"
diff --git a/app/assets/javascripts/yarn-ember5.lock b/app/assets/javascripts/yarn-ember5.lock
index defb9b54e5d..18b655bc492 100644
--- a/app/assets/javascripts/yarn-ember5.lock
+++ b/app/assets/javascripts/yarn-ember5.lock
@@ -9896,10 +9896,10 @@ sane@^5.0.1:
     minimist "^1.1.1"
     walker "~1.0.5"
 
-sass@^1.69.7:
-  version "1.69.7"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.69.7.tgz#6e7e1c8f51e8162faec3e9619babc7da780af3b7"
-  integrity sha512-rzj2soDeZ8wtE2egyLXgOOHQvaC2iosZrkF6v3EUG+tBwEvhqUCzm0VP3k9gHF9LXbSrRhT5SksoI56Iw8NPnQ==
+sass@^1.70.0:
+  version "1.70.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.70.0.tgz#761197419d97b5358cb25f9dd38c176a8a270a75"
+  integrity sha512-uUxNQ3zAHeAx5nRFskBnrWzDUJrrvpCPD5FNAoRvTi0WwremlheES3tg+56PaVtCs5QDRX5CBLxxKMDJMEa1WQ==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"