diff --git a/plugins/unity-cli-agent/package-lock.json b/plugins/unity-cli-agent/package-lock.json
index 6f6ff2b..58c1bac 100644
--- a/plugins/unity-cli-agent/package-lock.json
+++ b/plugins/unity-cli-agent/package-lock.json
@@ -18,7 +18,7 @@
       "devDependencies": {
         "@types/node": "^22.18.0",
         "esbuild": "^0.25.10",
-        "tsx": "^4.20.6",
+        "tsx": "^4.23.5",
         "typescript": "^5.9.3"
       },
       "engines": {
@@ -1606,9 +1606,9 @@
       }
     },
     "node_modules/tsx": {
-      "version": "4.23.1",
-      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.23.1.tgz",
-      "integrity": "sha512-GQHnkIfxyx1wYCOS/wonik5MVRZU9hi1TEZmzGZSCJB1y9YgoZ8H6itNE/u4suE+yLmOzuE4E5S4TZ/ZX2wcWQ==",
+      "version": "4.23.5",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.23.5.tgz",
+      "integrity": "sha512-rw55FUaqOoI7RvlQwLbhO4nSDApnQ4/CykPuiQ/EPvtrX3WA9Ig55jIt9VvbBJbzJuj12ueRu4PMZ2SxPVbihg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/plugins/unity-cli-agent/package.json b/plugins/unity-cli-agent/package.json
index f285279..65ba6e3 100644
--- a/plugins/unity-cli-agent/package.json
+++ b/plugins/unity-cli-agent/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "@types/node": "^22.18.0",
     "esbuild": "^0.25.10",
-    "tsx": "^4.20.6",
+    "tsx": "^4.23.5",
     "typescript": "^5.9.3"
   },
   "overrides": {