diff --git a/package-lock.json b/package-lock.json
index 9199ed3..269a440 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": "^1.97.3"
-      },
       "devDependencies": {
         "@commitlint/cli": "^20.4.3",
         "@commitlint/config-conventional": "20.4.3",
@@ -30,7 +27,7 @@
         "lint-staged": "^16.3.3",
         "npm-check-updates": "^19.6.3",
         "prettier-standard": "^16.4.1",
-        "sass": "^1.97.3",
+        "sass": "^1.98.0",
         "standard": "^17.1.2",
         "standard-markdown": "^7.1.0",
         "standard-version": "^9.5.0"
@@ -15323,13 +15320,13 @@
       "dev": true
     },
     "node_modules/sass": {
-      "version": "1.97.3",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.97.3.tgz",
-      "integrity": "sha512-fDz1zJpd5GycprAbu4Q2PV/RprsRtKC/0z82z0JLgdytmcq0+ujJbJ/09bPGDxCLkKY3Np5cRAOcWiVkLXJURg==",
+      "version": "1.98.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.98.0.tgz",
+      "integrity": "sha512-+4N/u9dZ4PrgzGgPlKnaaRQx64RO0JBKs9sDhQ2pLgN6JQZ25uPQZKQYaBJU48Kd5BxgXoJ4e09Dq7nMcOUW3A==",
       "dev": true,
       "dependencies": {
         "chokidar": "^4.0.0",
-        "immutable": "^5.0.2",
+        "immutable": "^5.1.5",
         "source-map-js": ">=0.6.2 <2.0.0"
       },
       "bin": {
@@ -30555,14 +30552,14 @@
       "dev": true
     },
     "sass": {
-      "version": "1.97.3",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.97.3.tgz",
-      "integrity": "sha512-fDz1zJpd5GycprAbu4Q2PV/RprsRtKC/0z82z0JLgdytmcq0+ujJbJ/09bPGDxCLkKY3Np5cRAOcWiVkLXJURg==",
+      "version": "1.98.0",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.98.0.tgz",
+      "integrity": "sha512-+4N/u9dZ4PrgzGgPlKnaaRQx64RO0JBKs9sDhQ2pLgN6JQZ25uPQZKQYaBJU48Kd5BxgXoJ4e09Dq7nMcOUW3A==",
       "dev": true,
       "requires": {
         "@parcel/watcher": "^2.4.1",
         "chokidar": "^4.0.0",
-        "immutable": "^5.0.2",
+        "immutable": "^5.1.5",
         "source-map-js": ">=0.6.2 <2.0.0"
       },
       "dependencies": {
diff --git a/package.json b/package.json
index b0e1037..6782bb6 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "lint-staged": "^16.3.3",
     "npm-check-updates": "^19.6.3",
     "prettier-standard": "^16.4.1",
-    "sass": "^1.97.3",
+    "sass": "^1.98.0",
     "standard": "^17.1.2",
     "standard-markdown": "^7.1.0",
     "standard-version": "^9.5.0"
@@ -102,6 +102,6 @@
     ]
   },
   "dependencies": {
-    "sass": "^1.97.3"
+    "sass": "^1.98.0"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 87ba0b0..4cc2ac1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4765,7 +4765,7 @@ immutable@^3:
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.8.3.tgz#0a8d2494a94d4b2d4f0e99986e74dd25d1e9a859"
   integrity sha512-AUY/VyX0E5XlibOmWt10uabJzam1zlYjwiEgQSDc5+UIkFNaF9WM0JxXKaNMGf+F/ffUF+7kRKXM9A7C0xXqMg==
 
-immutable@^5.0.2:
+immutable@^5.1.5:
   version "5.1.5"
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-5.1.5.tgz#93ee4db5c2a9ab42a4a783069f3c5d8847d40165"
   integrity sha512-t7xcm2siw+hlUM68I+UEOK+z84RzmN59as9DZ7P1l0994DKUWV7UXBMQZVxaoMSRQ+PBZbHCOoBt7a2wxOMt+A==
@@ -8349,13 +8349,13 @@ safe-regex-test@^1.0.3:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass@^1.97.3:
-  version "1.97.3"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.97.3.tgz#9cb59339514fa7e2aec592b9700953ac6e331ab2"
-  integrity sha512-fDz1zJpd5GycprAbu4Q2PV/RprsRtKC/0z82z0JLgdytmcq0+ujJbJ/09bPGDxCLkKY3Np5cRAOcWiVkLXJURg==
+sass@^1.98.0:
+  version "1.98.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.98.0.tgz#924ce85a3745ccaccd976262fdc1bc0c13aa8e57"
+  integrity sha512-+4N/u9dZ4PrgzGgPlKnaaRQx64RO0JBKs9sDhQ2pLgN6JQZ25uPQZKQYaBJU48Kd5BxgXoJ4e09Dq7nMcOUW3A==
   dependencies:
     chokidar "^4.0.0"
-    immutable "^5.0.2"
+    immutable "^5.1.5"
     source-map-js ">=0.6.2 <2.0.0"
   optionalDependencies:
     "@parcel/watcher" "^2.4.1"