diff --git a/package.json b/package.json
index 2ce27f8a..64ef08a4 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "pnp-webpack-plugin": "^1.7.0",
     "propagating-hammerjs": "^2.0.1",
     "rails-erb-loader": "usabilityhub/rails-erb-loader#master",
-    "sass": "^1.63.6",
+    "sass": "^1.64.0",
     "sass-loader": "^13.3.1",
     "shakapacker": "7.0.2",
     "sortablejs": "^1.15.0",
diff --git a/yarn.lock b/yarn.lock
index ccdfeae0..94d3ece9 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4010,10 +4010,10 @@ sass-loader@^13.3.1:
   dependencies:
     neo-async "^2.6.2"
 
-sass@^1.63.6:
-  version "1.63.6"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.63.6.tgz#481610e612902e0c31c46b46cf2dad66943283ea"
-  integrity sha512-MJuxGMHzaOW7ipp+1KdELtqKbfAWbH7OLIdoSMnVe3EXPMTmxTmlaZDCTsgIpPCs3w99lLo9/zDKkOrJuT5byw==
+sass@^1.64.0:
+  version "1.64.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.64.0.tgz#9ca8d0acb1a704b86b7f1197dc310f568fb34638"
+  integrity sha512-m7YtAGmQta9uANIUJwXesAJMSncqH+3INc8kdVXs6eV6GUC8Qu2IYKQSN8PRLgiQfpca697G94klm2leYMxSHw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"