diff --git a/package.json b/package.json
index 52ee721..f35cc33 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "mixin-deep": "^2.0.1",
     "node-sass": "^6.0.1",
     "regenerator-runtime": "^0.13.9",
-    "sass": "^1.43.5",
+    "sass": "^1.44.0",
     "set-value": "^4.1.0"
   },
   "resolutions": {
diff --git a/yarn.lock b/yarn.lock
index 32261e2..518d912 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4095,6 +4095,11 @@ immutable@^3:
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.8.2.tgz#c2439951455bb39913daf281376f1530e104adf3"
   integrity sha1-wkOZUUVbs5kT2vKBN28VMOEErfM=
 
+immutable@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.0.0.tgz#b86f78de6adef3608395efb269a91462797e2c23"
+  integrity sha512-zIE9hX70qew5qTUjSS7wi1iwj/l7+m54KWU247nhM3v806UdGj1yDndXj+IOYxxtW9zyLI+xqFNZjTuDaLUqFw==
+
 import-cwd@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/import-cwd/-/import-cwd-2.1.0.tgz#aa6cf36e722761285cb371ec6519f53e2435b0a9"
@@ -6538,12 +6543,13 @@ sass-graph@2.2.5:
     scss-tokenizer "^0.2.3"
     yargs "^13.3.2"
 
-sass@^1.43.5:
-  version "1.43.5"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.43.5.tgz#25a9d91dd098793ef7229d7b04dd3daae2fc4a65"
-  integrity sha512-WuNm+eAryMgQluL7Mbq9M4EruyGGMyal7Lu58FfnRMVWxgUzIvI7aSn60iNt3kn5yZBMR7G84fAGDcwqOF5JOg==
+sass@^1.44.0:
+  version "1.44.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.44.0.tgz#619aa0a2275c097f9af5e6b8fe8a95e3056430fb"
+  integrity sha512-0hLREbHFXGQqls/K8X+koeP+ogFRPF4ZqetVB19b7Cst9Er8cOR0rc6RU7MaI4W1JmUShd1BPgPoeqmmgMMYFw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
+    immutable "^4.0.0"
 
 sax@~1.2.4:
   version "1.2.4"