diff --git a/package-lock.json b/package-lock.json
index 9b4073622..9b365c903 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -27,7 +27,7 @@
         "gulp-connect": "^5.7.0",
         "gulp-nunjucks": "^5.1.0",
         "gulp-rename": "^2.0.0",
-        "gulp-sass": "^5.1.0",
+        "gulp-sass": "^6.0.0",
         "gulp-uglify": "^3.0.2",
         "gulp-zip": "^5.1.0",
         "htmlhint": "^1.1.4",
@@ -9127,9 +9127,9 @@
       }
     },
     "node_modules/gulp-sass": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/gulp-sass/-/gulp-sass-5.1.0.tgz",
-      "integrity": "sha512-7VT0uaF+VZCmkNBglfe1b34bxn/AfcssquLKVDYnCDJ3xNBaW7cUuI3p3BQmoKcoKFrs9jdzUxyb+u+NGfL4OQ==",
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/gulp-sass/-/gulp-sass-6.0.0.tgz",
+      "integrity": "sha512-FGb4Uab4jnH2GnSfBGd6uW3+imvNodAGfsjGcUhEtpNYPVx+TK2tp5uh7MO0sSR7aIf1Sm544werc+zV7ejHHw==",
       "dev": true,
       "dependencies": {
         "lodash.clonedeep": "^4.5.0",
diff --git a/package.json b/package.json
index 1f1d11be8..0b3c7e777 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "gulp-connect": "^5.7.0",
     "gulp-nunjucks": "^5.1.0",
     "gulp-rename": "^2.0.0",
-    "gulp-sass": "^5.1.0",
+    "gulp-sass": "^6.0.0",
     "gulp-uglify": "^3.0.2",
     "gulp-zip": "^5.1.0",
     "htmlhint": "^1.1.4",