diff --git a/package-lock.json b/package-lock.json
index 2ebb15b..def2fd0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "envlt",
-  "version": "0.1.0",
+  "version": "0.2.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "envlt",
-      "version": "0.1.0",
+      "version": "0.2.1",
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         "commander": "14.0.3",
@@ -27,7 +27,7 @@
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         "tsx": "4.21.0",
-        "typescript": "5.9.3"
+        "typescript": "6.0.2"
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     "node_modules/@bcoe/v8-coverage": {
@@ -1119,18 +1119,18 @@
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-    "node_modules/@typescript-eslint/parser": {
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+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.57.0.tgz",
+      "integrity": "sha512-yjgh7gmDcJ1+TcEg8x3uWQmn8ifvSupnPfjP21twPKrDP/pTHlEQgmKcitzF/rzPSmv7QjJ90vRpN4U+zoUjwQ==",
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       "license": "MIT",
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         "@typescript-eslint/typescript-estree": "8.57.0",
-        "@typescript-eslint/visitor-keys": "8.57.0",
-        "debug": "^4.4.3"
+        "@typescript-eslint/utils": "8.57.0",
+        "debug": "^4.4.3",
+        "ts-api-utils": "^2.4.0"
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@@ -1144,7 +1144,35 @@
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-    "node_modules/@typescript-eslint/project-service": {
+    "node_modules/@typescript-eslint/eslint-plugin/node_modules/@typescript-eslint/type-utils/node_modules/@typescript-eslint/typescript-estree": {
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+        "@typescript-eslint/tsconfig-utils": "8.57.0",
+        "@typescript-eslint/types": "8.57.0",
+        "@typescript-eslint/visitor-keys": "8.57.0",
+        "debug": "^4.4.3",
+        "minimatch": "^10.2.2",
+        "semver": "^7.7.3",
+        "tinyglobby": "^0.2.15",
+        "ts-api-utils": "^2.4.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.0.0"
+      }
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@@ -1166,30 +1194,35 @@
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         "url": "https://opencollective.com/typescript-eslint"
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-    "node_modules/@typescript-eslint/tsconfig-utils": {
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       "dev": true,
       "license": "MIT",
+      "dependencies": {
+        "@eslint-community/eslint-utils": "^4.9.1",
+        "@typescript-eslint/scope-manager": "8.57.0",
+        "@typescript-eslint/types": "8.57.0",
+        "@typescript-eslint/typescript-estree": "8.57.0"
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@@ -1198,20 +1231,25 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
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+        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
         "typescript": ">=4.8.4 <6.0.0"
       }
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-    "node_modules/@typescript-eslint/type-utils": {
+    "node_modules/@typescript-eslint/eslint-plugin/node_modules/@typescript-eslint/utils/node_modules/@typescript-eslint/typescript-estree": {
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-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.57.0.tgz",
-      "integrity": "sha512-yjgh7gmDcJ1+TcEg8x3uWQmn8ifvSupnPfjP21twPKrDP/pTHlEQgmKcitzF/rzPSmv7QjJ90vRpN4U+zoUjwQ==",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.57.0.tgz",
+      "integrity": "sha512-m7faHcyVg0BT3VdYTlX8GdJEM7COexXxS6KqGopxdtkQRvBanK377QDHr4W/vIPAR+ah9+B/RclSW5ldVniO1Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
+        "@typescript-eslint/project-service": "8.57.0",
+        "@typescript-eslint/tsconfig-utils": "8.57.0",
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-        "@typescript-eslint/typescript-estree": "8.57.0",
-        "@typescript-eslint/utils": "8.57.0",
+        "@typescript-eslint/visitor-keys": "8.57.0",
         "debug": "^4.4.3",
+        "minimatch": "^10.2.2",
+        "semver": "^7.7.3",
+        "tinyglobby": "^0.2.15",
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@@ -1222,25 +1260,74 @@
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       },
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         "typescript": ">=4.8.4 <6.0.0"
       }
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-    "node_modules/@typescript-eslint/types": {
+    "node_modules/@typescript-eslint/eslint-plugin/node_modules/@typescript-eslint/utils/node_modules/@typescript-eslint/typescript-estree/node_modules/@typescript-eslint/project-service": {
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+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.57.0.tgz",
+      "integrity": "sha512-pR+dK0BlxCLxtWfaKQWtYr7MhKmzqZxuii+ZjuFlZlIGRZm22HnXFqa2eY+90MUz8/i80YJmzFGDUsi8dMOV5w==",
+      "dev": true,
+      "license": "MIT",
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+        "@typescript-eslint/types": "^8.57.0",
+        "debug": "^4.4.3"
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+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
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+    "node_modules/@typescript-eslint/eslint-plugin/node_modules/@typescript-eslint/utils/node_modules/@typescript-eslint/typescript-estree/node_modules/@typescript-eslint/tsconfig-utils": {
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+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.57.0.tgz",
+      "integrity": "sha512-LtXRihc5ytjJIQEH+xqjB0+YgsV4/tW35XKX3GTZHpWtcC8SPkT/d4tqdf1cKtesryHm2bgp6l555NYcT2NLvA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
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+      "version": "8.57.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.57.0.tgz",
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       "dev": true,
       "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/scope-manager": "8.57.0",
+        "@typescript-eslint/types": "8.57.0",
+        "@typescript-eslint/typescript-estree": "8.57.0",
+        "@typescript-eslint/visitor-keys": "8.57.0",
+        "debug": "^4.4.3"
+      },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
       },
       "funding": {
         "type": "opencollective",
         "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
+        "typescript": ">=4.8.4 <6.0.0"
       }
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-    "node_modules/@typescript-eslint/typescript-estree": {
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/typescript-estree": {
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@@ -1268,17 +1355,16 @@
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-    "node_modules/@typescript-eslint/utils": {
+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/typescript-estree/node_modules/@typescript-eslint/project-service": {
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+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.57.0.tgz",
+      "integrity": "sha512-pR+dK0BlxCLxtWfaKQWtYr7MhKmzqZxuii+ZjuFlZlIGRZm22HnXFqa2eY+90MUz8/i80YJmzFGDUsi8dMOV5w==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@eslint-community/eslint-utils": "^4.9.1",
-        "@typescript-eslint/scope-manager": "8.57.0",
-        "@typescript-eslint/types": "8.57.0",
-        "@typescript-eslint/typescript-estree": "8.57.0"
+        "@typescript-eslint/tsconfig-utils": "^8.57.0",
+        "@typescript-eslint/types": "^8.57.0",
+        "debug": "^4.4.3"
       },
       "engines": {
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@@ -1288,10 +1374,58 @@
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-        "eslint": "^8.57.0 || ^9.0.0 || ^10.0.0",
         "typescript": ">=4.8.4 <6.0.0"
       }
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+    "node_modules/@typescript-eslint/parser/node_modules/@typescript-eslint/typescript-estree/node_modules/@typescript-eslint/tsconfig-utils": {
+      "version": "8.57.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.57.0.tgz",
+      "integrity": "sha512-LtXRihc5ytjJIQEH+xqjB0+YgsV4/tW35XKX3GTZHpWtcC8SPkT/d4tqdf1cKtesryHm2bgp6l555NYcT2NLvA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      },
+      "peerDependencies": {
+        "typescript": ">=4.8.4 <6.0.0"
+      }
+    },
+    "node_modules/@typescript-eslint/scope-manager": {
+      "version": "8.57.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.57.0.tgz",
+      "integrity": "sha512-nvExQqAHF01lUM66MskSaZulpPL5pgy5hI5RfrxviLgzZVffB5yYzw27uK/ft8QnKXI2X0LBrHJFr1TaZtAibw==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@typescript-eslint/types": "8.57.0",
+        "@typescript-eslint/visitor-keys": "8.57.0"
+      },
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
+    },
+    "node_modules/@typescript-eslint/types": {
+      "version": "8.57.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.57.0.tgz",
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+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/typescript-eslint"
+      }
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     "node_modules/@typescript-eslint/visitor-keys": {
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@@ -3094,9 +3228,9 @@
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+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-4.0.4.tgz",
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       "dev": true,
       "license": "MIT",
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@@ -3182,9 +3316,9 @@
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-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.3.tgz",
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+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-6.0.2.tgz",
+      "integrity": "sha512-bGdAIrZ0wiGDo5l8c++HWtbaNCWTS4UTv7RaTH/ThVIgjkveJt83m74bBHMJkuCbslY8ixgLBVZJIOiQlQTjfQ==",
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diff --git a/package.json b/package.json
index 8923256..b8e4b58 100644
--- a/package.json
+++ b/package.json
@@ -56,6 +56,6 @@
     "prettier": "3.8.1",
     "sinon": "21.0.2",
     "tsx": "4.21.0",
-    "typescript": "5.9.3"
+    "typescript": "6.0.2"
   }
 }