diff --git a/package-lock.json b/package-lock.json
index fe1d7a3..19f2311 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -39,7 +39,7 @@
         "js-yaml": "^4",
         "merge-stream": "^2.0",
         "postcss": "^8.4",
-        "postcss-calc": "^8",
+        "postcss-calc": "^10.0.0",
         "postcss-custom-properties": "^11",
         "postcss-import": "^14",
         "postcss-url": "^10",
@@ -11378,16 +11378,34 @@
       }
     },
     "node_modules/postcss-calc": {
-      "version": "8.2.4",
-      "resolved": "https://registry.npmjs.org/postcss-calc/-/postcss-calc-8.2.4.tgz",
-      "integrity": "sha512-SmWMSJmB8MRnnULldx0lQIyhSNvuDl9HfrZkaqqE/WHAhToYsAvDq+yAsA/kIyINDszOp3Rh0GFoNuH5Ypsm3Q==",
+      "version": "10.1.1",
+      "resolved": "https://registry.npmjs.org/postcss-calc/-/postcss-calc-10.1.1.tgz",
+      "integrity": "sha512-NYEsLHh8DgG/PRH2+G9BTuUdtf9ViS+vdoQ0YA5OQdGsfN4ztiwtDWNtBl9EKeqNMFnIu8IKZ0cLxEQ5r5KVMw==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "postcss-selector-parser": "^6.0.9",
+        "postcss-selector-parser": "^7.0.0",
         "postcss-value-parser": "^4.2.0"
       },
+      "engines": {
+        "node": "^18.12 || ^20.9 || >=22.0"
+      },
       "peerDependencies": {
-        "postcss": "^8.2.2"
+        "postcss": "^8.4.38"
+      }
+    },
+    "node_modules/postcss-calc/node_modules/postcss-selector-parser": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/postcss-selector-parser/-/postcss-selector-parser-7.1.0.tgz",
+      "integrity": "sha512-8sLjZwK0R+JlxlYcTuVnyT2v+htpdrjDOKuMcOVdYjt52Lh8hWRYpxBPoKx/Zg+bcjc3wx6fmQevMmUztS/ccA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "cssesc": "^3.0.0",
+        "util-deprecate": "^1.0.2"
+      },
+      "engines": {
+        "node": ">=4"
       }
     },
     "node_modules/postcss-colormin": {
diff --git a/package.json b/package.json
index 507139a..a57ee1a 100644
--- a/package.json
+++ b/package.json
@@ -51,7 +51,7 @@
     "js-yaml": "^4",
     "merge-stream": "^2.0",
     "postcss": "^8.4",
-    "postcss-calc": "^8",
+    "postcss-calc": "^10.0.0",
     "postcss-custom-properties": "^11",
     "postcss-import": "^14",
     "postcss-url": "^10",