diff --git a/package.json b/package.json
index 336a51a..cd508b6 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "private": true,
   "homepage": "http://sivcan.github.io/react-concurrent-mode",
   "dependencies": {
-    "node-sass": "^4.13.0",
+    "node-sass": "^4.13.1",
     "react": "0.0.0-experimental-b53ea6ca0",
     "react-cache": "^2.0.0-alpha.1",
     "react-dom": "0.0.0-experimental-b53ea6ca0",
diff --git a/yarn.lock b/yarn.lock
index 0bca5aa..09e50be 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5912,9 +5912,9 @@ node-releases@^1.1.29, node-releases@^1.1.40:
   dependencies:
     semver "^6.3.0"
 
-node-sass@^4.13.0:
-  version "4.13.0"
-  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.13.0.tgz#b647288babdd6a1cb726de4545516b31f90da066"
+node-sass@^4.13.1:
+  version "4.13.1"
+  resolved "https://registry.yarnpkg.com/node-sass/-/node-sass-4.13.1.tgz#9db5689696bb2eec2c32b98bfea4c7a2e992d0a3"
   dependencies:
     async-foreach "^0.1.3"
     chalk "^1.1.1"