diff --git a/app/assets/javascripts/discourse/package.json b/app/assets/javascripts/discourse/package.json
index 7781a51f36a..c31747f99da 100644
--- a/app/assets/javascripts/discourse/package.json
+++ b/app/assets/javascripts/discourse/package.json
@@ -108,7 +108,7 @@
     "pretender": "^3.4.7",
     "qunit": "^2.21.0",
     "qunit-dom": "^3.1.2",
-    "sass": "^1.77.2",
+    "sass": "^1.77.3",
     "select-kit": "1.0.0",
     "sinon": "^18.0.0",
     "source-map": "^0.7.4",
diff --git a/yarn.lock b/yarn.lock
index 84368be92c8..fbba12c11f4 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11160,10 +11160,10 @@ sane@^5.0.1:
     minimist "^1.1.1"
     walker "~1.0.5"
 
-sass@^1.77.2:
-  version "1.77.2"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.77.2.tgz#18d4ed2eefc260cdc8099c5439ec1303fd5863aa"
-  integrity sha512-eb4GZt1C3avsX3heBNlrc7I09nyT00IUuo4eFhAbeXWU2fvA7oXI53SxODVAA+zgZCk9aunAZgO+losjR3fAwA==
+sass@^1.77.3:
+  version "1.77.3"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.77.3.tgz#4e93f6197786c05cab2c795c3f0f243470d94836"
+  integrity sha512-WJHo+jmFp0dwRuymPmIovuxHaBntcCyja5hCB0yYY9wWrViEp4kF5Cdai98P72v6FzroPuABqu+ddLMbQWmwzA==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"