diff --git a/package-lock.json b/package-lock.json
index 2502237..5a8576d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,22 +17,22 @@
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-        "@types/jest": "^29.5.14",
-        "@types/lodash": "^4.17.15",
-        "@types/node": "^22.13.10",
-        "@types/yargs": "^17.0.33",
-        "@typescript-eslint/eslint-plugin": "^8.26.1",
-        "@typescript-eslint/parser": "^8.26.1",
-        "eslint": "^9.22.0",
-        "eslint-config-prettier": "^10.1.1",
-        "eslint-plugin-prettier": "^5.2.3",
-        "jest": "^29.7.0",
-        "openai": "^4.85.4",
-        "prettier": "^3.5.3",
-        "ts-jest": "^29.2.6",
-        "ts-node": "^10.9.2",
-        "typescript": "^5.7.3"
+        "@types/express": "5.0.0",
+        "@types/jest": "29.5.14",
+        "@types/lodash": "4.17.15",
+        "@types/node": "22.13.10",
+        "@types/yargs": "17.0.33",
+        "@typescript-eslint/eslint-plugin": "8.26.1",
+        "@typescript-eslint/parser": "8.26.1",
+        "eslint": "9.22.0",
+        "eslint-config-prettier": "10.1.1",
+        "eslint-plugin-prettier": "5.2.3",
+        "jest": "29.7.0",
+        "openai": "4.85.4",
+        "prettier": "3.5.3",
+        "ts-jest": "29.2.6",
+        "ts-node": "10.9.2",
+        "typescript": "5.7.3"
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     "node_modules/@ampproject/remapping": {
@@ -1729,9 +1729,9 @@
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+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.1.tgz",
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@@ -3078,9 +3078,9 @@
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-      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.0.tgz",
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+      "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.1.tgz",
+      "integrity": "sha512-KcKCqiftBJcZr++7ykoDIEwSa3XWowTfNPo92BYxjXiyYEVrUQh2aLyhxBCwww+heortUFxEJYcRzosstTEBYQ==",
       "dev": true,
       "license": "MIT",
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@@ -3109,9 +3109,9 @@
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-      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.0.tgz",
-      "integrity": "sha512-UyLnSehNt62FFhSwjZlHmeokpRK59rcz29j+F1/aDgbkbRTk7wIc9XzdoasMUbRNKDM0qQt/+BJ4BrpFeABemw==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/eslint-visitor-keys/-/eslint-visitor-keys-4.2.1.tgz",
+      "integrity": "sha512-Uhdk5sfqcee/9H/rCOJikYz67o0a2Tw2hGRPOG2Y1R2dg7brRe1uG0yaNQDHu+TO/uQPF/5eCapvYSmHUjt7JQ==",
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@@ -5377,9 +5377,9 @@
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-      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.76.tgz",
-      "integrity": "sha512-yvR7Q9LdPz2vGpmpJX5LolrgRdWvB67MJKDPSgIIzpFbaf9a1j/f5DnLp5VDyHGMR0QZHlTr1afsD87QCXFHKw==",
+      "version": "18.19.111",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-18.19.111.tgz",
+      "integrity": "sha512-90sGdgA+QLJr1F9X79tQuEut0gEYIfkX9pydI4XGRgvFo9g2JWswefI+WUSUHPYVBHYSEfTEqBxA5hQvAZB3Mw==",
       "dev": true,
       "license": "MIT",
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@@ -6380,9 +6380,9 @@
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     "node_modules/ts-jest/node_modules/semver": {
-      "version": "7.7.1",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.1.tgz",
-      "integrity": "sha512-hlq8tAfn0m/61p4BVRcPzIGr6LKiMwo4VM6dGi6pt4qcRkmNzTcWq6eCEjEh+qXjkMDvPlOFFSGwQjoEa6gyMA==",
+      "version": "7.7.2",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-7.7.2.tgz",
+      "integrity": "sha512-RF0Fw+rO5AMf9MAyaRXI4AV0Ulj5lMHqVxxdSgiVbixSCXoEmmX/jk0CuJw4+3SqroYO9VoUh+HcuJivvtJemA==",
       "dev": true,
       "license": "ISC",
       "bin": {
diff --git a/package.json b/package.json
index 46740b7..de9377f 100644
--- a/package.json
+++ b/package.json
@@ -1,21 +1,21 @@
 {
   "devDependencies": {
-    "@types/express": "^5.0.0",
-    "@types/jest": "^29.5.14",
-    "@types/lodash": "^4.17.15",
-    "@types/node": "^22.13.10",
-    "@types/yargs": "^17.0.33",
-    "@typescript-eslint/eslint-plugin": "^8.26.1",
-    "@typescript-eslint/parser": "^8.26.1",
-    "eslint": "^9.22.0",
-    "eslint-config-prettier": "^10.1.1",
-    "eslint-plugin-prettier": "^5.2.3",
-    "jest": "^29.7.0",
-    "openai": "^4.85.4",
-    "prettier": "^3.5.3",
-    "ts-jest": "^29.2.6",
-    "ts-node": "^10.9.2",
-    "typescript": "^5.7.3"
+    "@types/express": "5.0.0",
+    "@types/jest": "29.5.14",
+    "@types/lodash": "4.17.15",
+    "@types/node": "22.13.10",
+    "@types/yargs": "17.0.33",
+    "@typescript-eslint/eslint-plugin": "8.26.1",
+    "@typescript-eslint/parser": "8.26.1",
+    "eslint": "9.22.0",
+    "eslint-config-prettier": "10.1.1",
+    "eslint-plugin-prettier": "5.2.3",
+    "jest": "29.7.0",
+    "openai": "4.85.4",
+    "prettier": "3.5.3",
+    "ts-jest": "29.2.6",
+    "ts-node": "10.9.2",
+    "typescript": "5.7.3"
   },
   "name": "llm-proxy",
   "version": "1.0.0",