diff --git a/package.json b/package.json
index 2896dce5..84205f08 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": "^1.65.1",
+    "sass": "^1.66.0",
     "sass-loader": "^13.3.2",
     "shakapacker": "7.0.3",
     "sortablejs": "^1.15.0",
diff --git a/yarn.lock b/yarn.lock
index b45d0224..af7bbc4e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3969,10 +3969,10 @@ sass-loader@^13.3.2:
   dependencies:
     neo-async "^2.6.2"
 
-sass@^1.65.1:
-  version "1.65.1"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.65.1.tgz#8f283b0c26335a88246a448d22e1342ba2ea1432"
-  integrity sha512-9DINwtHmA41SEd36eVPQ9BJKpn7eKDQmUHmpI0y5Zv2Rcorrh0zS+cFrt050hdNbmmCNKTW3hV5mWfuegNRsEA==
+sass@^1.66.0:
+  version "1.66.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.66.0.tgz#74728eed49b0e490cd729c233e7f1c6ce356e638"
+  integrity sha512-C3U+RgpAAlTXULZkWwzfysgbbBBo8IZudNAOJAVBLslFbIaZv4MBPkTqhuvpK4lqgdoFiWhnOGMoV4L1FyOBag==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"