diff --git a/package-lock.json b/package-lock.json
index 5b84cb8..fd52726 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,14 +10,12 @@
       "license": "ISC",
       "dependencies": {
         "aws-sdk": "2.1311.0",
-        "aws4": "^1.13.2",
         "axios": "^1.7.5",
         "typescript": "^5.5.4",
         "zod": "^3.23.8"
       },
       "devDependencies": {
         "@openapitools/openapi-generator-cli": "^2.13.5",
-        "@types/aws4": "^1.11.6",
         "@types/node": "^22.5.1",
         "tsc": "^2.0.4",
         "tsup": "^8.2.4"
@@ -1033,16 +1031,6 @@
         "win32"
       ]
     },
-    "node_modules/@types/aws4": {
-      "version": "1.11.6",
-      "resolved": "https://registry.npmjs.org/@types/aws4/-/aws4-1.11.6.tgz",
-      "integrity": "sha512-5CnVUkHNyLGpD9AnOcK66YyP0qvIh6nhJJoeK8zSl5YKikUcUbdB7SlHevUYVqicgeh6j5AJa1qa/h08dSZHoA==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "@types/node": "*"
-      }
-    },
     "node_modules/@types/estree": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.5.tgz",
@@ -1205,12 +1193,6 @@
       "integrity": "sha512-4vf7I2LYV/HaWerSo3XmlMkp5eZ83i+/CDluXi/IGTs/O1sejBNhTtnxzmRZfvOUqj7lZjqHkeTvpgSFDlWZTg==",
       "license": "BSD-3-Clause"
     },
-    "node_modules/aws4": {
-      "version": "1.13.2",
-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.13.2.tgz",
-      "integrity": "sha512-lHe62zvbTB5eEABUVi/AwVh0ZKY9rMMDhmm+eeyuuUQbQ3+J+fONVQOZyj+DdrvD4BY33uYniyRJ4UJIaSKAfw==",
-      "license": "MIT"
-    },
     "node_modules/axios": {
       "version": "1.7.5",
       "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.5.tgz",
diff --git a/package.json b/package.json
index e0c0687..c50552a 100644
--- a/package.json
+++ b/package.json
@@ -27,14 +27,12 @@
   "description": "",
   "devDependencies": {
     "@openapitools/openapi-generator-cli": "^2.13.5",
-    "@types/aws4": "^1.11.6",
     "@types/node": "^22.5.1",
     "tsc": "^2.0.4",
     "tsup": "^8.2.4"
   },
   "dependencies": {
     "aws-sdk": "2.1311.0",
-    "aws4": "^1.13.2",
     "axios": "^1.7.5",
     "typescript": "^5.5.4",
     "zod": "^3.23.8"