diff --git a/package.json b/package.json
index 9b803c88..cfa44e18 100644
--- a/package.json
+++ b/package.json
@@ -101,7 +101,7 @@
     "prettier": "2.3.0",
     "qunit": "2.15.0",
     "qunit-dom": "1.6.0",
-    "sass": "1.33.0"
+    "sass": "1.34.0"
   },
   "ember": {
     "edition": "octane"
diff --git a/yarn.lock b/yarn.lock
index b55c7a04..f2280235 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13127,10 +13127,10 @@ sane@^4.0.0, sane@^4.1.0:
     minimist "^1.1.1"
     walker "~1.0.5"
 
-sass@1.33.0:
-  version "1.33.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.33.0.tgz#a26186902ee56585b9db6751fd151237f561dbc2"
-  integrity sha512-9v0MUXnSi62FtfjqcwZ+b8B9FIxdwFEb3FPUkjEPXWd0b5KcnPGSp2XF9WrzcH1ZxedfgJVTdA3A1j4eEj53xg==
+sass@1.34.0:
+  version "1.34.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.34.0.tgz#e46d5932d8b0ecc4feb846d861f26a578f7f7172"
+  integrity sha512-rHEN0BscqjUYuomUEaqq3BMgsXqQfkcMVR7UhscsAVub0/spUrZGBMxQXFS2kfiDsPLZw5yuU9iJEFNC2x38Qw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"