diff --git a/package-lock.json b/package-lock.json
index 42e80ab..e507c12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,6 +8,9 @@
       "name": "bitcoin-schema",
       "version": "0.0.4",
       "license": "Open BSV",
+      "dependencies": {
+        "sass": "^1.87.0"
+      },
       "devDependencies": {
         "@commitlint/cli": "^19.8.0",
         "@commitlint/config-conventional": "19.8.0",
@@ -25,7 +28,7 @@
         "gulp-strip-css-comments": "^3.0.0",
         "gulp-uglify": "^3.0.2",
         "lint-staged": "^15.5.1",
-        "npm-check-updates": "^18.0.0",
+        "npm-check-updates": "^18.0.1",
         "prettier-standard": "^16.4.1",
         "sass": "^1.87.0",
         "standard": "^17.1.2",
@@ -12030,9 +12033,9 @@
       }
     },
     "node_modules/npm-check-updates": {
-      "version": "18.0.0",
-      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.0.0.tgz",
-      "integrity": "sha512-ymh9KF/xcGypQuCr5NQw1pAMRh5mHnQQDgHwM8gQBG8siG9XAKvcP9OtoARxFRgOjzEfjD6YtU/7KB2jJqGGlQ==",
+      "version": "18.0.1",
+      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.0.1.tgz",
+      "integrity": "sha512-MO7mLp/8nm6kZNLLyPgz4gHmr9tLoU+pWPLdXuGAx+oZydBHkHWN0ibTonsrfwC2WEQNIQxuZagYwB67JQpAuw==",
       "dev": true,
       "license": "Apache-2.0",
       "bin": {
@@ -28248,9 +28251,9 @@
       }
     },
     "npm-check-updates": {
-      "version": "18.0.0",
-      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.0.0.tgz",
-      "integrity": "sha512-ymh9KF/xcGypQuCr5NQw1pAMRh5mHnQQDgHwM8gQBG8siG9XAKvcP9OtoARxFRgOjzEfjD6YtU/7KB2jJqGGlQ==",
+      "version": "18.0.1",
+      "resolved": "https://registry.npmjs.org/npm-check-updates/-/npm-check-updates-18.0.1.tgz",
+      "integrity": "sha512-MO7mLp/8nm6kZNLLyPgz4gHmr9tLoU+pWPLdXuGAx+oZydBHkHWN0ibTonsrfwC2WEQNIQxuZagYwB67JQpAuw==",
       "dev": true
     },
     "npm-run-path": {
diff --git a/package.json b/package.json
index 52de9d5..49f7dc4 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "gulp-strip-css-comments": "^3.0.0",
     "gulp-uglify": "^3.0.2",
     "lint-staged": "^15.5.1",
-    "npm-check-updates": "^18.0.0",
+    "npm-check-updates": "^18.0.1",
     "prettier-standard": "^16.4.1",
     "sass": "^1.87.0",
     "standard": "^17.1.2",
diff --git a/yarn.lock b/yarn.lock
index b39f907..5955c4e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6697,10 +6697,10 @@ now-and-later@^3.0.0:
   dependencies:
     once "^1.4.0"
 
-npm-check-updates@^18.0.0:
-  version "18.0.0"
-  resolved "https://registry.yarnpkg.com/npm-check-updates/-/npm-check-updates-18.0.0.tgz#54bed591a50f4d29de16b4ea591d103a2387c46a"
-  integrity sha512-ymh9KF/xcGypQuCr5NQw1pAMRh5mHnQQDgHwM8gQBG8siG9XAKvcP9OtoARxFRgOjzEfjD6YtU/7KB2jJqGGlQ==
+npm-check-updates@^18.0.1:
+  version "18.0.1"
+  resolved "https://registry.yarnpkg.com/npm-check-updates/-/npm-check-updates-18.0.1.tgz#72b4dd6bf12749e3634ba96855bc1ed3d153fe98"
+  integrity sha512-MO7mLp/8nm6kZNLLyPgz4gHmr9tLoU+pWPLdXuGAx+oZydBHkHWN0ibTonsrfwC2WEQNIQxuZagYwB67JQpAuw==
 
 npm-run-path@^3.0.0:
   version "3.1.0"