diff --git a/package.json b/package.json
index 6f259403..18c12a29 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "react-dom": "16.14.0",
     "react-router-dom": "5.3.4",
     "react-scripts": "3.4.4",
-    "sass": "1.59.3",
+    "sass": "1.77.3",
     "typescript": "3.9.10"
   },
   "scripts": {
diff --git a/yarn.lock b/yarn.lock
index c5788c81..0233d704 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9257,10 +9257,10 @@ sass-loader@8.0.2:
     schema-utils "^2.6.1"
     semver "^6.3.0"
 
-sass@1.59.3:
-  version "1.59.3"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.59.3.tgz#a1ddf855d75c70c26b4555df4403e1bbf8e4403f"
-  integrity sha512-QCq98N3hX1jfTCoUAsF3eyGuXLsY7BCnCEg9qAact94Yc21npG2/mVOqoDvE0fCbWDqiM4WlcJQla0gWG2YlxQ==
+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"