diff --git a/package-lock.json b/package-lock.json
index fc9ed37..5c8e5d4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,9 +8,6 @@
       "name": "bitcoin-schema",
       "version": "0.0.4",
       "license": "Open BSV",
-      "dependencies": {
-        "sass": "^1.89.2"
-      },
       "devDependencies": {
         "@commitlint/cli": "^19.8.1",
         "@commitlint/config-conventional": "19.8.1",
@@ -30,7 +27,7 @@
         "lint-staged": "^16.1.4",
         "npm-check-updates": "^18.0.2",
         "prettier-standard": "^16.4.1",
-        "sass": "^1.89.2",
+        "sass": "^1.90.0",
         "standard": "^17.1.2",
         "standard-markdown": "^7.1.0",
         "standard-version": "^9.5.0"
@@ -15572,11 +15569,10 @@
       "dev": true
     },
     "node_modules/sass": {
-      "version": "1.89.2",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.89.2.tgz",
-      "integrity": "sha512-xCmtksBKd/jdJ9Bt9p7nPKiuqrlBMBuuGkQlkhZjjQk3Ty48lv93k5Dq6OPkKt4XwxDJ7tvlfrTa1MPA9bf+QA==",
+      "version": "1.90.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.90.0.tgz",
+      "integrity": "sha512-9GUyuksjw70uNpb1MTYWsH9MQHOHY6kwfnkafC24+7aOMZn9+rVMBxRbLvw756mrBFbIsFg6Xw9IkR2Fnn3k+Q==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
         "chokidar": "^4.0.0",
         "immutable": "^5.0.2",
@@ -30935,9 +30931,9 @@
       "dev": true
     },
     "sass": {
-      "version": "1.89.2",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.89.2.tgz",
-      "integrity": "sha512-xCmtksBKd/jdJ9Bt9p7nPKiuqrlBMBuuGkQlkhZjjQk3Ty48lv93k5Dq6OPkKt4XwxDJ7tvlfrTa1MPA9bf+QA==",
+      "version": "1.90.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.90.0.tgz",
+      "integrity": "sha512-9GUyuksjw70uNpb1MTYWsH9MQHOHY6kwfnkafC24+7aOMZn9+rVMBxRbLvw756mrBFbIsFg6Xw9IkR2Fnn3k+Q==",
       "dev": true,
       "requires": {
         "@parcel/watcher": "^2.4.1",
diff --git a/package.json b/package.json
index 5fa39c0..33cf4f9 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "lint-staged": "^16.1.4",
     "npm-check-updates": "^18.0.2",
     "prettier-standard": "^16.4.1",
-    "sass": "^1.89.2",
+    "sass": "^1.90.0",
     "standard": "^17.1.2",
     "standard-markdown": "^7.1.0",
     "standard-version": "^9.5.0"
@@ -102,6 +102,6 @@
     ]
   },
   "dependencies": {
-    "sass": "^1.89.2"
+    "sass": "^1.90.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 2bf94df..7a8faa6 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -8390,10 +8390,10 @@ safe-regex-test@^1.0.3:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass@^1.89.2:
-  version "1.89.2"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.89.2.tgz#a771716aeae774e2b529f72c0ff2dfd46c9de10e"
-  integrity sha512-xCmtksBKd/jdJ9Bt9p7nPKiuqrlBMBuuGkQlkhZjjQk3Ty48lv93k5Dq6OPkKt4XwxDJ7tvlfrTa1MPA9bf+QA==
+sass@^1.90.0:
+  version "1.90.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.90.0.tgz#d6fc2be49c7c086ce86ea0b231a35bf9e33cb84b"
+  integrity sha512-9GUyuksjw70uNpb1MTYWsH9MQHOHY6kwfnkafC24+7aOMZn9+rVMBxRbLvw756mrBFbIsFg6Xw9IkR2Fnn3k+Q==
   dependencies:
     chokidar "^4.0.0"
     immutable "^5.0.2"