diff --git a/package-lock.json b/package-lock.json
index 3226b35..1d26163 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
         "prettier-plugin-organize-imports": "4.1.0",
         "semantic-release": "24.2.5",
         "tsup": "8.5.0",
-        "tsx": "4.19.4",
+        "tsx": "4.20.3",
         "typedoc": "0.28.5",
         "typedoc-material-theme": "1.4.0",
         "typescript": "5.8.3",
@@ -13140,9 +13140,9 @@
       }
     },
     "node_modules/tsx": {
-      "version": "4.19.4",
-      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.19.4.tgz",
-      "integrity": "sha512-gK5GVzDkJK1SI1zwHf32Mqxf2tSJkNx+eYcNly5+nHvWqXUJYUkWBQtKauoESz3ymezAI++ZwT855x5p5eop+Q==",
+      "version": "4.20.3",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.20.3.tgz",
+      "integrity": "sha512-qjbnuR9Tr+FJOMBqJCW5ehvIo/buZq7vH7qD7JziU98h6l3qGy0a/yPFjwO+y0/T7GFpNgNAvEcPPVfyT8rrPQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index cf5c88e..57e308a 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "prettier-plugin-organize-imports": "4.1.0",
     "semantic-release": "24.2.5",
     "tsup": "8.5.0",
-    "tsx": "4.19.4",
+    "tsx": "4.20.3",
     "typedoc": "0.28.5",
     "typedoc-material-theme": "1.4.0",
     "typescript": "5.8.3",