diff --git a/.changelog/105.txt b/.changelog/105.txt
new file mode 100644
index 0000000..326ba5a
--- /dev/null
+++ b/.changelog/105.txt
@@ -0,0 +1,19 @@
+```release-note:enhancement
+ci/dependabot: npm:(deps-dev): bump sass from 1.70.0 to 1.77.6
+
+npm:(deps-dev): bump sass from 1.70.0 to 1.77.6
+
+Bumps [sass](https://github.com/sass/dart-sass) from 1.70.0 to 1.77.6.
+- [Release notes](https://github.com/sass/dart-sass/releases)
+- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
+- [Commits](https://github.com/sass/dart-sass/compare/1.70.0...1.77.6)
+
+---
+updated-dependencies:
+- dependency-name: sass
+  dependency-type: direct:development
+  update-type: version-update:semver-minor
+...
+
+Signed-off-by: dependabot[bot] <support@github.com>
+```
diff --git a/.yarn/install-state.gz b/.yarn/install-state.gz
index 241a0a8..60c20aa 100644
Binary files a/.yarn/install-state.gz and b/.yarn/install-state.gz differ
diff --git a/package.json b/package.json
index b0b4a05..555d8b9 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "eslint-plugin-vue": "^9.26.0",
     "eslint-plugin-vuejs-accessibility": "^2.3.0",
     "jest": "^29.7.0",
-    "sass": "^1.70.0",
+    "sass": "^1.77.6",
     "vite": "^5.3.1"
   },
   "eslintConfig": {
diff --git a/yarn.lock b/yarn.lock
index 481a82c..285c1b1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -6159,16 +6159,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:^1.70.0":
-  version: 1.70.0
-  resolution: "sass@npm:1.70.0"
+"sass@npm:^1.77.6":
+  version: 1.77.6
+  resolution: "sass@npm:1.77.6"
   dependencies:
     chokidar: "npm:>=3.0.0 <4.0.0"
     immutable: "npm:^4.0.0"
     source-map-js: "npm:>=0.6.2 <2.0.0"
   bin:
     sass: sass.js
-  checksum: 10c0/7c309ee1c096d591746d122da9f1ebd65b4c4b3a60c2cc0ec720fd98fe1205fa8b44c9f563d113b9fdfeb25af1e32ec9b3e048bd4b8e05d267f020953bd7baf0
+  checksum: 10c0/fe5a393c0aa29eda9f83c06be9b94788b61fe8bad0616ee6e3a25d21ab504f430d40c0064fdca89b02b8e426411ae6dcd906c91f2e48c263575c3d392b6daeb1
   languageName: node
   linkType: hard
 
@@ -6319,7 +6319,7 @@ __metadata:
     jest: "npm:^29.7.0"
     luxon: "npm:^3.4.3"
     rollup: "npm:^4.18.0"
-    sass: "npm:^1.70.0"
+    sass: "npm:^1.77.6"
     simple-statistics: "npm:^7.8.3"
     typescript: "npm:4.9.5"
     uplot: "npm:^1.6.25"