diff --git a/index.d.ts b/index.d.ts
index 63e02ee..6127192 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -4,7 +4,7 @@
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
 // TypeScript Version: 2.3
 
-import * as request from "postman-request";
+import type { AxiosRequestConfig } from "axios";
 
 declare namespace NodeVault {
     interface Option {
@@ -141,7 +141,7 @@ declare namespace NodeVault {
         noCustomHTTPVerbs?: boolean;
         pathPrefix?: string;
         token?: string;
-        requestOptions?: request.CoreOptions;
+        requestOptions?: AxiosRequestConfig;
     }
 }
 
diff --git a/package-lock.json b/package-lock.json
index 28b9f26..f462ebf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,13 +9,12 @@
       "version": "0.10.9",
       "license": "MIT",
       "dependencies": {
+        "axios": "^1.13.6",
         "debug": "^4.3.4",
         "mustache": "^4.2.0",
-        "postman-request": "2.88.1-postman.48",
         "tv4": "^1.3.0"
       },
       "devDependencies": {
-        "@types/request": "^2.48.12",
         "chai": "^4.3.7",
         "dirty-chai": "^2.0.1",
         "docco": "^0.9.1",
@@ -626,53 +625,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/@postman/form-data": {
-      "version": "3.1.1",
-      "resolved": "https://registry.npmjs.org/@postman/form-data/-/form-data-3.1.1.tgz",
-      "integrity": "sha512-vjh8Q2a8S6UCm/KKs31XFJqEEgmbjBmpPNVV2eVav6905wyFAwaUOBGA1NPBI4ERH9MMZc6w0umFgM6WbEPMdg==",
-      "dependencies": {
-        "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.8",
-        "mime-types": "^2.1.12"
-      },
-      "engines": {
-        "node": ">= 6"
-      }
-    },
-    "node_modules/@postman/tough-cookie": {
-      "version": "4.1.3-postman.1",
-      "resolved": "https://registry.npmjs.org/@postman/tough-cookie/-/tough-cookie-4.1.3-postman.1.tgz",
-      "integrity": "sha512-txpgUqZOnWYnUHZpHjkfb0IwVH4qJmyq77pPnJLlfhMtdCLMFTEeQHlzQiK906aaNCe4NEB5fGJHo9uzGbFMeA==",
-      "dependencies": {
-        "psl": "^1.1.33",
-        "punycode": "^2.1.1",
-        "universalify": "^0.2.0",
-        "url-parse": "^1.5.3"
-      },
-      "engines": {
-        "node": ">=6"
-      }
-    },
-    "node_modules/@postman/tough-cookie/node_modules/universalify": {
-      "version": "0.2.0",
-      "resolved": "https://registry.npmjs.org/universalify/-/universalify-0.2.0.tgz",
-      "integrity": "sha512-CJ1QgKmNg3CwvAv/kOFmtnEN05f0D/cn9QntgNOQlQF9dgvVTHj3t+8JPdjqawCHk7V/KA+fbUqzZ9XWhcqPUg==",
-      "engines": {
-        "node": ">= 4.0.0"
-      }
-    },
-    "node_modules/@postman/tunnel-agent": {
-      "version": "0.6.8",
-      "resolved": "https://registry.npmjs.org/@postman/tunnel-agent/-/tunnel-agent-0.6.8.tgz",
-      "integrity": "sha512-2U42SmZW5G+suEcS++zB94sBWNO4qD4bvETGFRFDTqSpYl5ksfjcPqzYpgQgXgUmb6dfz+fAGbkcRamounGm0w==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "safe-buffer": "^5.0.1"
-      },
-      "engines": {
-        "node": "*"
-      }
-    },
     "node_modules/@sinonjs/commons": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@sinonjs/commons/-/commons-3.0.0.tgz",
@@ -717,36 +669,6 @@
       "integrity": "sha512-sXXKG+uL9IrKqViTtao2Ws6dy0znu9sOaP1di/jKGW1M6VssO8vlpXCQcpZ+jisQ1tTFAC5Jo/EOzFbggBagFQ==",
       "dev": true
     },
-    "node_modules/@types/caseless": {
-      "version": "0.12.2",
-      "resolved": "https://registry.npmjs.org/@types/caseless/-/caseless-0.12.2.tgz",
-      "integrity": "sha512-6ckxMjBBD8URvjB6J3NcnuAn5Pkl7t3TizAg+xdlzzQGSPSmBcXf8KoIH0ua/i+tio+ZRUHEXp0HEmvaR4kt0w==",
-      "dev": true
-    },
-    "node_modules/@types/node": {
-      "version": "20.4.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.4.2.tgz",
-      "integrity": "sha512-Dd0BYtWgnWJKwO1jkmTrzofjK2QXXcai0dmtzvIBhcA+RsG5h8R3xlyta0kGOZRNfL9GuRtb1knmPEhQrePCEw==",
-      "dev": true
-    },
-    "node_modules/@types/request": {
-      "version": "2.48.12",
-      "resolved": "https://registry.npmjs.org/@types/request/-/request-2.48.12.tgz",
-      "integrity": "sha512-G3sY+NpsA9jnwm0ixhAFQSJ3Q9JkpLZpJbI3GMv0mIAT0y3mRabYeINzal5WOChIiaTEGQYlHOKgkaM9EisWHw==",
-      "dev": true,
-      "dependencies": {
-        "@types/caseless": "*",
-        "@types/node": "*",
-        "@types/tough-cookie": "*",
-        "form-data": "^2.5.0"
-      }
-    },
-    "node_modules/@types/tough-cookie": {
-      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@types/tough-cookie/-/tough-cookie-4.0.2.tgz",
-      "integrity": "sha512-Q5vtl1W5ue16D+nIaW8JWebSSraJVlK+EthKn7e7UcD4KWsaSJ8BqGPXNaPghgtcn/fhvrN17Tv8ksUsQpiplw==",
-      "dev": true
-    },
     "node_modules/acorn": {
       "version": "8.10.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.10.0.tgz",
@@ -768,15 +690,6 @@
         "acorn": "^6.0.0 || ^7.0.0 || ^8.0.0"
       }
     },
-    "node_modules/agent-base": {
-      "version": "7.1.4",
-      "resolved": "https://registry.npmjs.org/agent-base/-/agent-base-7.1.4.tgz",
-      "integrity": "sha512-MnA+YT8fwfJPgBx3m60MNqakm30XOkyIoH1y6huTQvC0PwZG7ki8NacLBcrPbNoo8vEZy7Jpuk7+jMO+CUovTQ==",
-      "license": "MIT",
-      "engines": {
-        "node": ">= 14"
-      }
-    },
     "node_modules/aggregate-error": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/aggregate-error/-/aggregate-error-3.1.0.tgz",
@@ -876,24 +789,6 @@
       "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
       "dev": true
     },
-    "node_modules/asn1": {
-      "version": "0.2.6",
-      "resolved": "https://registry.npmjs.org/asn1/-/asn1-0.2.6.tgz",
-      "integrity": "sha512-ix/FxPn0MDjeyJ7i/yoHGFt/EX6LyNbxSEhPPXODPL+KB0VPk86UYfL0lMdy+KCnv+fmvIzySwaK5COwqVbWTQ==",
-      "license": "MIT",
-      "dependencies": {
-        "safer-buffer": "~2.1.0"
-      }
-    },
-    "node_modules/assert-plus": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-1.0.0.tgz",
-      "integrity": "sha512-NfJ4UzBCcQGLDlQq7nHxH+tv3kyZ0hHQqF5BO6J7tNJeP5do1llPr8dZ8zHonfhAu0PHAdMkSo+8o0wxg9lZWw==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=0.8"
-      }
-    },
     "node_modules/assertion-error": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/assertion-error/-/assertion-error-1.1.0.tgz",
@@ -908,18 +803,32 @@
       "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
       "integrity": "sha512-Oei9OH4tRh0YqU3GxhX79dM/mwVgvbZJaSNaRk+bshkj0S5cfHcgYakreBjrHwatXKbz+IoIdYLxrKim2MjW0Q=="
     },
-    "node_modules/aws-sign2": {
-      "version": "0.7.0",
-      "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
-      "integrity": "sha512-08kcGqnYf/YmjoRhfxyu+CLxBjUtHLXLXX/vUfx9l2LYzG3c1m61nrpyFUZI6zeS+Li/wWMMidD9KgrqtGq3mA==",
-      "engines": {
-        "node": "*"
+    "node_modules/axios": {
+      "version": "1.13.6",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-1.13.6.tgz",
+      "integrity": "sha512-ChTCHMouEe2kn713WHbQGcuYrr6fXTBiu460OTwWrWob16g1bXn4vtz07Ope7ewMozJAnEquLk5lWQWtBig9DQ==",
+      "license": "MIT",
+      "dependencies": {
+        "follow-redirects": "^1.15.11",
+        "form-data": "^4.0.5",
+        "proxy-from-env": "^1.1.0"
       }
     },
-    "node_modules/aws4": {
-      "version": "1.12.0",
-      "resolved": "https://registry.npmjs.org/aws4/-/aws4-1.12.0.tgz",
-      "integrity": "sha512-NmWvPnx0F1SfrQbYwOi7OeaNGokp9XhzNioJ/CSBs8Qa4vxug81mhJEAVZwxXuBmYB5KDRfMq/F3RR0BIU7sWg=="
+    "node_modules/axios/node_modules/form-data": {
+      "version": "4.0.5",
+      "resolved": "https://registry.npmjs.org/form-data/-/form-data-4.0.5.tgz",
+      "integrity": "sha512-8RipRLol37bNs2bhoV67fiTEvdTrbMUYcFTiy3+wuuOnUog2QBHCZWXDRijWQfAkhBj2Uf5UnVaiWwA5vdd82w==",
+      "license": "MIT",
+      "dependencies": {
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.8",
+        "es-set-tostringtag": "^2.1.0",
+        "hasown": "^2.0.2",
+        "mime-types": "^2.1.12"
+      },
+      "engines": {
+        "node": ">= 6"
+      }
     },
     "node_modules/balanced-match": {
       "version": "1.0.2",
@@ -927,15 +836,6 @@
       "integrity": "sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==",
       "dev": true
     },
-    "node_modules/bcrypt-pbkdf": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.2.tgz",
-      "integrity": "sha512-qeFIXtP4MSoi6NLqO12WfqARWWuCKi2Rn/9hJLEmtB5yTNr9DqFWkJRCf2qShWzPeAMRnOgCrq0sg/KLv5ES9w==",
-      "license": "BSD-3-Clause",
-      "dependencies": {
-        "tweetnacl": "^0.14.3"
-      }
-    },
     "node_modules/binary-extensions": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/binary-extensions/-/binary-extensions-2.2.0.tgz",
@@ -945,11 +845,6 @@
         "node": ">=8"
       }
     },
-    "node_modules/bluebird": {
-      "version": "2.11.0",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz",
-      "integrity": "sha512-UfFSr22dmHPQqPP9XWHRhq+gWnHCYguQGkXQlbyPtW5qTnhFWA8/iXg765tH0cAjy7l/zPJ1aBTO0g5XgA7kvQ=="
-    },
     "node_modules/brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
@@ -1038,22 +933,6 @@
         "node": ">= 0.4"
       }
     },
-    "node_modules/call-bound": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/call-bound/-/call-bound-1.0.4.tgz",
-      "integrity": "sha512-+ys997U96po4Kx/ABpBCqhA9EuxJaQWDQg7295H4hBphv3IZg0boBKuwYpt4YXp6MZ5AmZQnU/tyMTlRpaSejg==",
-      "license": "MIT",
-      "dependencies": {
-        "call-bind-apply-helpers": "^1.0.2",
-        "get-intrinsic": "^1.3.0"
-      },
-      "engines": {
-        "node": ">= 0.4"
-      },
-      "funding": {
-        "url": "https://github.com/sponsors/ljharb"
-      }
-    },
     "node_modules/callsites": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/callsites/-/callsites-3.1.0.tgz",
@@ -1092,11 +971,6 @@
         }
       ]
     },
-    "node_modules/caseless": {
-      "version": "0.12.0",
-      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
-      "integrity": "sha512-4tYFyifaFfGacoiObjJegolkwSU4xQNGbVgUiNYVUxbQ2x2lUsFvY4hVgVzGiIe6WLOPqycWXA40l+PWsxthUw=="
-    },
     "node_modules/chai": {
       "version": "4.3.7",
       "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.7.tgz",
@@ -1255,12 +1129,6 @@
       "integrity": "sha512-ASFBup0Mz1uyiIjANan1jzLQami9z1PoYSZCiiYW2FczPbenXc45FZdBZLzOT+r6+iciuEModtmCti+hjaAk0A==",
       "dev": true
     },
-    "node_modules/core-util-is": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
-      "integrity": "sha512-3lqz5YjWTYnW6dlDa5TLaTCcShfar1e40rmcJVwCBJC6mWlFuj0eCHIElmG1g5kyuJ/GD+8Wn4FFCcz4gJPfaQ==",
-      "license": "MIT"
-    },
     "node_modules/cross-spawn": {
       "version": "7.0.6",
       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-7.0.6.tgz",
@@ -1275,18 +1143,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/dashdash": {
-      "version": "1.14.1",
-      "resolved": "https://registry.npmjs.org/dashdash/-/dashdash-1.14.1.tgz",
-      "integrity": "sha512-jRFi8UDGo6j+odZiEpjazZaWqEal3w/basFjQHQEwVtZJGDpxbH1MeYluwCS8Xq5wmLJooDlMgvVarmWfGM44g==",
-      "license": "MIT",
-      "dependencies": {
-        "assert-plus": "^1.0.0"
-      },
-      "engines": {
-        "node": ">=0.10"
-      }
-    },
     "node_modules/debug": {
       "version": "4.4.1",
       "resolved": "https://registry.npmjs.org/debug/-/debug-4.4.1.tgz",
@@ -1416,16 +1272,6 @@
         "node": ">= 0.4"
       }
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-    "node_modules/ecc-jsbn": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz",
-      "integrity": "sha512-eh9O+hwRHNbG4BLTjEl3nw044CkGm5X6LoaCf7LPp7UU8Qrt47JYNi6nPX8xjW97TKGKm1ouctg0QSpZe9qrnw==",
-      "license": "MIT",
-      "dependencies": {
-        "jsbn": "~0.1.0",
-        "safer-buffer": "^2.1.0"
-      }
-    },
     "node_modules/electron-to-chromium": {
       "version": "1.4.460",
       "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.460.tgz",
@@ -1472,7 +1318,6 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/es-set-tostringtag/-/es-set-tostringtag-2.1.0.tgz",
       "integrity": "sha512-j6vWzfrGVfyXxge+O0x5sh6cvxAog0a/4Rdd2K36zCMV5eJ+/+tOAngRO8cODMNWbVRdVlmGZQL2YS3yR8bIUA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "es-errors": "^1.3.0",
@@ -1665,20 +1510,6 @@
         "node": ">=0.10.0"
       }
     },
-    "node_modules/extend": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/extend/-/extend-3.0.2.tgz",
-      "integrity": "sha512-fjquC59cD7CyW6urNXK0FBufkZcoiGG80wTuPujX590cB5Ttln20E2UB4S/WARVqhXffZl2LNgS+gQdPIIim/g=="
-    },
-    "node_modules/extsprintf": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/extsprintf/-/extsprintf-1.3.0.tgz",
-      "integrity": "sha512-11Ndz7Nv+mvAC1j0ktTa7fAb0vLyGGX+rMHNBYQviQDGU0Hw7lhctJANqbPhu9nV9/izT/IntTgZ7Im/9LJs9g==",
-      "engines": [
-        "node >=0.6.0"
-      ],
-      "license": "MIT"
-    },
     "node_modules/fast-deep-equal": {
       "version": "3.1.3",
       "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
@@ -1791,6 +1622,26 @@
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       "dev": true
     },
+    "node_modules/follow-redirects": {
+      "version": "1.15.11",
+      "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.15.11.tgz",
+      "integrity": "sha512-deG2P0JfjrTxl50XGCDyfI97ZGVCxIpfKYmfyrQ54n5FO/0gfIES8C/Psl6kWVDolizcaaxZJnTS0QSMxvnsBQ==",
+      "funding": [
+        {
+          "type": "individual",
+          "url": "https://github.com/sponsors/RubenVerborgh"
+        }
+      ],
+      "license": "MIT",
+      "engines": {
+        "node": ">=4.0"
+      },
+      "peerDependenciesMeta": {
+        "debug": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/foreground-child": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/foreground-child/-/foreground-child-2.0.0.tgz",
@@ -1804,32 +1655,6 @@
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-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
-      "integrity": "sha512-j0KLYPhm6zeac4lz3oJ3o65qvgQCcPubiyotZrXqEaG4hNagNYO8qdlUrX5vwqv9ohqeT/Z3j6+yW067yWWdUw==",
-      "engines": {
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-    "node_modules/form-data": {
-      "version": "2.5.5",
-      "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.5.5.tgz",
-      "integrity": "sha512-jqdObeR2rxZZbPSGL+3VckHMYtu+f9//KXBsVny6JSX/pa38Fy+bGjuG8eW/H6USNQWhLi8Num++cU2yOCNz4A==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "asynckit": "^0.4.0",
-        "combined-stream": "^1.0.8",
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-        "hasown": "^2.0.2",
-        "mime-types": "^2.1.35",
-        "safe-buffer": "^5.2.1"
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-      "engines": {
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       "version": "1.3.2",
       "resolved": "https://registry.npmjs.org/fromentries/-/fromentries-1.3.2.tgz",
@@ -1966,15 +1791,6 @@
         "node": ">= 0.4"
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-    "node_modules/getpass": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/getpass/-/getpass-0.1.7.tgz",
-      "integrity": "sha512-0fzj9JxOLfJ+XGLhR8ze3unN0KZCgZwiSSDz168VERjK8Wl8kVSdcu2kspd4s4wtAa1y/qrVRiAA0WclVsu0ng==",
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-      "dependencies": {
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       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.0.tgz",
@@ -2071,7 +1887,6 @@
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-      "dev": true,
       "license": "MIT",
       "dependencies": {
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-      "version": "0.14.5",
-      "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
-      "integrity": "sha512-KXXFFdAbFXY4geFIwoyNK+f5Z1b7swfXABfL7HXCmoIWMKU3dmS26672A4EeQtDzLKy7SXmfBu51JolvEKwtGA==",
-      "license": "Unlicense"
-    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -3971,37 +3499,15 @@
         "punycode": "^2.1.0"
       }
     },
-    "node_modules/url-parse": {
-      "version": "1.5.10",
-      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
-      "integrity": "sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==",
-      "dependencies": {
-        "querystringify": "^2.1.1",
-        "requires-port": "^1.0.0"
-      }
-    },
     "node_modules/uuid": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
       "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "dev": true,
       "bin": {
         "uuid": "dist/bin/uuid"
       }
     },
-    "node_modules/verror": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/verror/-/verror-1.10.0.tgz",
-      "integrity": "sha512-ZZKSmDAEFOijERBLkmYfJ+vmk3w+7hOLYDNkRCuRuMJGEmqYNCNLyBBFwWKVMhfwaEF3WOd0Zlw86U/WC/+nYw==",
-      "engines": [
-        "node >=0.6.0"
-      ],
-      "license": "MIT",
-      "dependencies": {
-        "assert-plus": "^1.0.0",
-        "core-util-is": "1.0.2",
-        "extsprintf": "^1.2.0"
-      }
-    },
     "node_modules/which": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/which/-/which-2.0.2.tgz",
diff --git a/package.json b/package.json
index 0f00316..6e26253 100644
--- a/package.json
+++ b/package.json
@@ -24,13 +24,12 @@
     "index.d.ts"
   ],
   "dependencies": {
+    "axios": "^1.13.6",
     "debug": "^4.3.4",
     "mustache": "^4.2.0",
-    "postman-request": "2.88.1-postman.48",
     "tv4": "^1.3.0"
   },
   "devDependencies": {
-    "@types/request": "^2.48.12",
     "chai": "^4.3.7",
     "dirty-chai": "^2.0.1",
     "docco": "^0.9.1",
diff --git a/src/index.js b/src/index.js
index d868d40..f134f86 100644
--- a/src/index.js
+++ b/src/index.js
@@ -4,8 +4,8 @@ const originalDebug = require('debug')('node-vault');
 const originalTv4 = require('tv4');
 const originalCommands = require('./commands.js');
 const originalMustache = require('mustache');
-const util = require('util');
-const request = require('postman-request');
+const axios = require('axios');
+const https = require('https');
 
 class VaultError extends Error {}
 
@@ -42,7 +42,46 @@ module.exports = (config = {}) => {
     const rp = (() => {
         if (config['request-promise'])
             return config['request-promise'].defaults(rpDefaults);
-        return util.promisify(request.defaults(rpDefaults));
+
+        const httpsAgent = rpDefaults.strictSSL === false
+            ? new https.Agent({ rejectUnauthorized: false })
+            : undefined;
+
+        const instance = axios.create({
+            // Accept all HTTP status codes (equivalent to request's simple: false)
+            // so that vault response handling logic can process non-2xx responses.
+            validateStatus: () => true,
+            ...(httpsAgent ? { httpsAgent } : {}),
+            ...(rpDefaults.timeout ? { timeout: rpDefaults.timeout } : {}),
+        });
+
+        return function requestWrapper(options) {
+            const axiosOptions = {
+                method: options.method,
+                url: options.uri,
+                headers: { ...options.headers },
+            };
+
+            if (options.json && typeof options.json === 'object') {
+                axiosOptions.data = options.json;
+            }
+
+            return instance(axiosOptions).then((response) => {
+                let requestPath;
+                try {
+                    requestPath = new URL(options.uri).pathname;
+                } catch (_e) {
+                    requestPath = options.uri;
+                }
+                return {
+                    statusCode: response.status,
+                    body: response.data,
+                    request: {
+                        path: requestPath,
+                    },
+                };
+            });
+        };
     })();
     const client = {};