diff --git a/package-lock.json b/package-lock.json
index cfe52e0ba..203df98b2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -37,7 +37,7 @@
         "prettier": "^3.3.3",
         "prettier-plugin-astro": "^0.14.1",
         "rollup": "^4.21.0",
-        "rtlcss": "^4.1.1",
+        "rtlcss": "^4.2.0",
         "sass": "^1.77.4",
         "stylelint": "^16.8.2",
         "stylelint-config-twbs-bootstrap": "^14.2.0",
@@ -10653,9 +10653,9 @@
       }
     },
     "node_modules/rtlcss": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/rtlcss/-/rtlcss-4.1.1.tgz",
-      "integrity": "sha512-/oVHgBtnPNcggP2aVXQjSy6N1mMAfHg4GSag0QtZBlD5bdDgAHwr4pydqJGd+SUCu9260+Pjqbjwtvu7EMH1KQ==",
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/rtlcss/-/rtlcss-4.2.0.tgz",
+      "integrity": "sha512-AV+V3oOVvCrqyH5Q/6RuT1IDH1Xy5kJTkEWTWZPN5rdQ3HCFOd8SrbC7c6N5Y8bPpCfZSR6yYbUATXslvfvu5g==",
       "dev": true,
       "dependencies": {
         "escalade": "^3.1.1",
diff --git a/package.json b/package.json
index 949dd5c28..5d168f971 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "prettier": "^3.3.3",
     "prettier-plugin-astro": "^0.14.1",
     "rollup": "^4.21.0",
-    "rtlcss": "^4.1.1",
+    "rtlcss": "^4.2.0",
     "sass": "^1.77.4",
     "stylelint": "^16.8.2",
     "stylelint-config-twbs-bootstrap": "^14.2.0",