diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8a9625ca..26493fdd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        nodeVersion: [14, 16, 18]
+        nodeVersion: [18, 20]
         arch: [x64]
         os: [macos-11, windows-2019, ubuntu-22.04]
         include:
@@ -27,18 +27,18 @@ jobs:
             friendlyName: Windows
           - os: windows-2019
             friendlyName: Windows
-            nodeVersion: 16
+            nodeVersion: 18
             arch: x86
             npm_config_arch: ia32
           - os: ubuntu-22.04
             friendlyName: Linux
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
       - name: Install Node.js ${{ matrix.nodeVersion }} (${{ matrix.arch }})
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.nodeVersion }}
           architecture: ${{ matrix.arch }}
diff --git a/lib/git-process.ts b/lib/git-process.ts
index c7ba0fb3..81e978d1 100644
--- a/lib/git-process.ts
+++ b/lib/git-process.ts
@@ -60,7 +60,7 @@ export interface IGitExecutionOptions {
    * The encoding to use when writing to stdin, if the stdin
    * parameter is a string.
    */
-  readonly stdinEncoding?: string
+  readonly stdinEncoding?: BufferEncoding
 
   /**
    * The size the output buffer to allocate to the spawned process. Set this
diff --git a/package.json b/package.json
index 78f4b4e7..224506c9 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
     "update-embedded-git": "node ./script/update-embedded-git.js"
   },
   "engines": {
-    "node": ">= 14"
+    "node": ">= 18"
   },
   "repository": {
     "type": "git",
@@ -38,12 +38,10 @@
   },
   "devDependencies": {
     "@types/jest": "^28.1.7",
-    "@types/mkdirp": "^0.5.2",
-    "@types/node": "^11.9.0",
+    "@types/node": "18",
     "@types/progress": "^2.0.1",
     "@types/rimraf": "2.0.2",
     "@types/tar": "^6.1.2",
-    "byline": "^5.0.0",
     "cross-env": "^5.2.0",
     "find-git-exec": "^0.0.4",
     "jest": "^28.1.3",
@@ -51,6 +49,6 @@
     "rimraf": "^2.5.4",
     "temp": "^0.9.0",
     "ts-jest": "^28.0.8",
-    "typescript": "^4.7.4"
+    "typescript": "^5.4.5"
   }
 }
diff --git a/tsconfig.json b/tsconfig.json
index e7360edf..6a472269 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,8 +1,8 @@
 {
   "compilerOptions": {
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "target": "es6",
+    "module": "Node16",
+    "moduleResolution": "Node16",
+    "target": "ES2022",
     "noImplicitReturns": true,
     "noFallthroughCasesInSwitch": true,
     "noUnusedLocals": true,
diff --git a/yarn.lock b/yarn.lock
index 2b088227..87576792 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -638,28 +638,23 @@
   resolved "https://registry.yarnpkg.com/@types/minimatch/-/minimatch-3.0.5.tgz#1001cc5e6a3704b83c236027e77f2f58ea010f40"
   integrity sha512-Klz949h02Gz2uZCMGwDUSDS1YBlTdDDgbWHi+81l29tQALUtvz4rAYi5uoVhE5Lagoq6DeqAUlbrHvW/mXDgdQ==
 
-"@types/mkdirp@^0.5.2":
-  version "0.5.2"
-  resolved "https://registry.yarnpkg.com/@types/mkdirp/-/mkdirp-0.5.2.tgz#503aacfe5cc2703d5484326b1b27efa67a339c1f"
-  integrity sha512-U5icWpv7YnZYGsN4/cmh3WD2onMY0aJIiTE6+51TwJCttdHvtCYmkBNOobHlXwrJRL0nkH9jH4kD+1FAdMN4Tg==
-  dependencies:
-    "@types/node" "*"
-
 "@types/node@*":
   version "18.7.6"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-18.7.6.tgz#31743bc5772b6ac223845e18c3fc26f042713c83"
   integrity sha512-EdxgKRXgYsNITy5mjjXjVE/CS8YENSdhiagGrLqjG0pvA2owgJ6i4l7wy/PFZGC0B1/H20lWKN7ONVDNYDZm7A==
 
+"@types/node@18":
+  version "18.19.33"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-18.19.33.tgz#98cd286a1b8a5e11aa06623210240bcc28e95c48"
+  integrity sha512-NR9+KrpSajr2qBVp/Yt5TU/rp+b5Mayi3+OlMlcg2cVCfRmcG5PWZ7S4+MG9PZ5gWBoc9Pd0BKSRViuBCRPu0A==
+  dependencies:
+    undici-types "~5.26.4"
+
 "@types/node@^10.14.22":
   version "10.17.60"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-10.17.60.tgz#35f3d6213daed95da7f0f73e75bcc6980e90597b"
   integrity sha512-F0KIgDJfy2nA3zMLmWGKxcH2ZVEtCZXHHdOQs2gSaQ27+lNeEfGxzkIw90aXswATX7AZ33tahPbzy6KAfUreVw==
 
-"@types/node@^11.9.0":
-  version "11.15.54"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.15.54.tgz#59ed60e7b0d56905a654292e8d73275034eb6283"
-  integrity sha512-1RWYiq+5UfozGsU6MwJyFX6BtktcT10XRjvcAQmskCtMcW3tPske88lM/nHv7BQG1w9KBXI1zPGuu5PnNCX14g==
-
 "@types/prettier@^2.1.5":
   version "2.7.0"
   resolved "https://registry.yarnpkg.com/@types/prettier/-/prettier-2.7.0.tgz#ea03e9f0376a4446f44797ca19d9c46c36e352dc"
@@ -865,11 +860,6 @@ buffer-from@^1.0.0:
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.2.tgz#2b146a6fd72e80b4f55d255f35ed59a3a9a41bd5"
   integrity sha512-E+XQCRwSbaaiChtv6k6Dwgc+bx+Bs6vuKJHHl5kox/BaKbhiXzqQOwK4cO22yElGp2OCmjwVhT3HmxgyPGnJfQ==
 
-byline@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/byline/-/byline-5.0.0.tgz#741c5216468eadc457b03410118ad77de8c1ddb1"
-  integrity sha512-s6webAy+R4SR8XVuJWt2V2rGvhnrhxN+9S15GNuTK3wKPOXFF6RNc+8ug2XhH+2s4f+uudG4kUVYmYOQWL2g0Q==
-
 callsites@^3.0.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-3.1.0.tgz#b3630abd8943432f54b3f0519238e33cd7df2f73"
@@ -2300,10 +2290,15 @@ type-fest@^0.21.3:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.21.3.tgz#d260a24b0198436e133fa26a524a6d65fa3b2e37"
   integrity sha512-t0rzBq87m3fVcduHDUFhKmyyX+9eo6WQjZvf51Ea/M0Q7+T374Jp1aUiyUl0GKxp8M/OETVHSDvmkyPgvX+X2w==
 
-typescript@^4.7.4:
-  version "4.7.4"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.7.4.tgz#1a88596d1cf47d59507a1bcdfb5b9dfe4d488235"
-  integrity sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==
+typescript@^5.4.5:
+  version "5.4.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.4.5.tgz#42ccef2c571fdbd0f6718b1d1f5e6e5ef006f611"
+  integrity sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==
+
+undici-types@~5.26.4:
+  version "5.26.5"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-5.26.5.tgz#bcd539893d00b56e964fd2657a4866b221a65617"
+  integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
 
 update-browserslist-db@^1.0.5:
   version "1.0.5"