diff --git a/package-lock.json b/package-lock.json
index 89c4d55..0d39558 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": "^1.80.6"
-      },
       "devDependencies": {
         "@commitlint/cli": "^19.5.0",
         "@commitlint/config-conventional": "19.5.0",
@@ -30,7 +27,7 @@
         "lint-staged": "^15.2.10",
         "npm-check-updates": "^17.1.10",
         "prettier-standard": "^16.4.1",
-        "sass": "^1.80.6",
+        "sass": "^1.80.7",
         "standard": "^17.1.2",
         "standard-markdown": "^7.1.0",
         "standard-version": "^9.5.0"
@@ -15558,13 +15555,13 @@
       "dev": true
     },
     "node_modules/sass": {
-      "version": "1.80.6",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.6.tgz",
-      "integrity": "sha512-ccZgdHNiBF1NHBsWvacvT5rju3y1d/Eu+8Ex6c21nHp2lZGLBEtuwc415QfiI1PJa1TpCo3iXwwSRjRpn2Ckjg==",
+      "version": "1.80.7",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.7.tgz",
+      "integrity": "sha512-MVWvN0u5meytrSjsU7AWsbhoXi1sc58zADXFllfZzbsBT1GHjjar6JwBINYPRrkx/zqnQ6uqbQuHgE95O+C+eQ==",
       "dev": true,
       "dependencies": {
         "chokidar": "^4.0.0",
-        "immutable": "^4.0.0",
+        "immutable": "^5.0.2",
         "source-map-js": ">=0.6.2 <2.0.0"
       },
       "bin": {
@@ -15593,9 +15590,9 @@
       }
     },
     "node_modules/sass/node_modules/immutable": {
-      "version": "4.0.0",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.0.0.tgz",
-      "integrity": "sha512-zIE9hX70qew5qTUjSS7wi1iwj/l7+m54KWU247nhM3v806UdGj1yDndXj+IOYxxtW9zyLI+xqFNZjTuDaLUqFw==",
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.0.2.tgz",
+      "integrity": "sha512-1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==",
       "dev": true
     },
     "node_modules/sass/node_modules/readdirp": {
@@ -30977,14 +30974,14 @@
       "dev": true
     },
     "sass": {
-      "version": "1.80.6",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.6.tgz",
-      "integrity": "sha512-ccZgdHNiBF1NHBsWvacvT5rju3y1d/Eu+8Ex6c21nHp2lZGLBEtuwc415QfiI1PJa1TpCo3iXwwSRjRpn2Ckjg==",
+      "version": "1.80.7",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.80.7.tgz",
+      "integrity": "sha512-MVWvN0u5meytrSjsU7AWsbhoXi1sc58zADXFllfZzbsBT1GHjjar6JwBINYPRrkx/zqnQ6uqbQuHgE95O+C+eQ==",
       "dev": true,
       "requires": {
         "@parcel/watcher": "^2.4.1",
         "chokidar": "^4.0.0",
-        "immutable": "^4.0.0",
+        "immutable": "^5.0.2",
         "source-map-js": ">=0.6.2 <2.0.0"
       },
       "dependencies": {
@@ -30998,9 +30995,9 @@
           }
         },
         "immutable": {
-          "version": "4.0.0",
-          "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.0.0.tgz",
-          "integrity": "sha512-zIE9hX70qew5qTUjSS7wi1iwj/l7+m54KWU247nhM3v806UdGj1yDndXj+IOYxxtW9zyLI+xqFNZjTuDaLUqFw==",
+          "version": "5.0.2",
+          "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.0.2.tgz",
+          "integrity": "sha512-1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==",
           "dev": true
         },
         "readdirp": {
diff --git a/package.json b/package.json
index 7bfe36d..fd3915d 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "lint-staged": "^15.2.10",
     "npm-check-updates": "^17.1.10",
     "prettier-standard": "^16.4.1",
-    "sass": "^1.80.6",
+    "sass": "^1.80.7",
     "standard": "^17.1.2",
     "standard-markdown": "^7.1.0",
     "standard-version": "^9.5.0"
@@ -102,6 +102,6 @@
     ]
   },
   "dependencies": {
-    "sass": "^1.80.6"
+    "sass": "^1.80.7"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 432d679..f7ed47d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4785,10 +4785,10 @@ immutable@^3:
   resolved "https://registry.yarnpkg.com/immutable/-/immutable-3.8.2.tgz#c2439951455bb39913daf281376f1530e104adf3"
   integrity sha1-wkOZUUVbs5kT2vKBN28VMOEErfM=
 
-immutable@^4.0.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/immutable/-/immutable-4.1.0.tgz#f795787f0db780183307b9eb2091fcac1f6fafef"
-  integrity sha512-oNkuqVTA8jqG1Q6c+UglTOD1xhC1BtjKI7XkCXRkZHrN5m18/XsnUp8Q89GkQO/z+0WjonSvl0FLhDYftp46nQ==
+immutable@^5.0.2:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/immutable/-/immutable-5.0.2.tgz#bb8a987349a73efbe6b3b292a9cbaf1b530d296b"
+  integrity sha512-1NU7hWZDkV7hJ4PJ9dur9gTNQ4ePNPN4k9/0YhwjzykTi/+3Q5pF93YU5QoVj8BuOnhLgaY8gs0U2pj4kSYVcw==
 
 import-fresh@^2.0.0:
   version "2.0.0"
@@ -8440,13 +8440,13 @@ safe-regex-test@^1.0.3:
   resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
   integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
 
-sass@^1.80.6:
-  version "1.80.6"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.80.6.tgz#5d0aa55763984effe41e40019c9571ab73e6851f"
-  integrity sha512-ccZgdHNiBF1NHBsWvacvT5rju3y1d/Eu+8Ex6c21nHp2lZGLBEtuwc415QfiI1PJa1TpCo3iXwwSRjRpn2Ckjg==
+sass@^1.80.7:
+  version "1.80.7"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.80.7.tgz#7569334c39220f8ca62fcea38dce60f809ba345c"
+  integrity sha512-MVWvN0u5meytrSjsU7AWsbhoXi1sc58zADXFllfZzbsBT1GHjjar6JwBINYPRrkx/zqnQ6uqbQuHgE95O+C+eQ==
   dependencies:
     chokidar "^4.0.0"
-    immutable "^4.0.0"
+    immutable "^5.0.2"
     source-map-js ">=0.6.2 <2.0.0"
   optionalDependencies:
     "@parcel/watcher" "^2.4.1"