diff --git a/package-lock.json b/package-lock.json
index 2851677..c3dcd64 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -436,18 +436,18 @@
       "license": "MIT"
     },
     "node_modules/@simple-git/args-pathspec": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/@simple-git/args-pathspec/-/args-pathspec-1.0.3.tgz",
-      "integrity": "sha512-ngJMaHlsWDTfjyq9F3VIQ8b7NXbBLq5j9i5bJ6XLYtD6qlDXT7fdKY2KscWWUF8t18xx052Y/PUO1K1TRc9yKA==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/@simple-git/args-pathspec/-/args-pathspec-1.0.4.tgz",
+      "integrity": "sha512-EtMX6XjRWSastG2SdkmSQByPtJ9dx/NIjnHbpQPCYt62j4RmSx5rgLTGpw0YCjF5h191gZOmBfheOT23cRSFdw==",
       "license": "MIT"
     },
     "node_modules/@simple-git/argv-parser": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/@simple-git/argv-parser/-/argv-parser-1.1.1.tgz",
-      "integrity": "sha512-Q9lBcfQ+VQCpQqGJFHe5yooOS5hGdLFFbJ5R+R5aDsnkPCahtn1hSkMcORX65J2Z5lxSkD0lQorMsncuBQxYUw==",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/@simple-git/argv-parser/-/argv-parser-2.0.0.tgz",
+      "integrity": "sha512-wr5b8akZQKNXiShOfPA1wRECrG1X7IAwNRKiU24g4CxSxDHgNcc5c5tdfGuA3NEOyAwta5iAQ5b7UjyrqyRFtg==",
       "license": "MIT",
       "dependencies": {
-        "@simple-git/args-pathspec": "^1.0.3"
+        "@simple-git/args-pathspec": "^1.0.4"
       }
     },
     "node_modules/@temporal-git/core": {
@@ -472,12 +472,12 @@
       "license": "MIT"
     },
     "node_modules/commander": {
-      "version": "12.1.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-12.1.0.tgz",
-      "integrity": "sha512-Vw8qHK3bZM9y/P10u3Vib8o/DdkvA2OtPtZvD871QKjy74Wj1WSKFILMPRPSdUSx5RFK1arlJzEtA4PkFgnbuA==",
+      "version": "15.0.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-15.0.0.tgz",
+      "integrity": "sha512-z67u4ZhzCL/Tydu1lJARtEZYWbWaN7oYLHbsuzocr6y4N6WZAagG3RQ4FW61V1/0+jImpj293XfrcYnd1qxtPg==",
       "license": "MIT",
       "engines": {
-        "node": ">=18"
+        "node": ">=22.12.0"
       }
     },
     "node_modules/debug": {
@@ -550,15 +550,15 @@
       "license": "ISC"
     },
     "node_modules/simple-git": {
-      "version": "3.36.0",
-      "resolved": "https://registry.npmjs.org/simple-git/-/simple-git-3.36.0.tgz",
-      "integrity": "sha512-cGQjLjK8bxJw4QuYT7gxHw3/IouVESbhahSsHrX97MzCL1gu2u7oy38W6L2ZIGECEfIBG4BabsWDPjBxJENv9Q==",
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/simple-git/-/simple-git-4.0.1.tgz",
+      "integrity": "sha512-3OXqp9MDRL+IlkJz0qUkm7dZoxVi61xdX2RF8fOA2OHHA8BNAVD+UdiXZ+5VYkrYZZ31OCIcAm8F8xnHOSRmrg==",
       "license": "MIT",
       "dependencies": {
         "@kwsites/file-exists": "^1.1.1",
         "@kwsites/promise-deferred": "^1.1.1",
-        "@simple-git/args-pathspec": "^1.0.3",
-        "@simple-git/argv-parser": "^1.1.0",
+        "@simple-git/args-pathspec": "1.0.4",
+        "@simple-git/argv-parser": "2.0.0",
         "debug": "^4.4.0"
       },
       "funding": {
@@ -597,13 +597,23 @@
     },
     "packages/cli": {
       "name": "temporal-git",
-      "version": "2.1.3",
+      "version": "2.1.4",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/jordannewell"
+        },
+        {
+          "type": "individual",
+          "url": "https://buymeacoffee.com/jordannewell"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
         "@temporal-git/core": "^2.0.0",
-        "commander": "^12.0.0",
+        "commander": "^15.0.0",
         "picocolors": "^1.0.0",
-        "simple-git": "^3.19.1"
+        "simple-git": "^4.0.1"
       },
       "bin": {
         "temporal-git": "dist/bin/temporal-git.js"
@@ -618,10 +628,20 @@
     },
     "packages/core": {
       "name": "@temporal-git/core",
-      "version": "2.1.0",
+      "version": "2.1.1",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/jordannewell"
+        },
+        {
+          "type": "individual",
+          "url": "https://buymeacoffee.com/jordannewell"
+        }
+      ],
       "license": "MIT",
       "dependencies": {
-        "simple-git": "^3.19.1"
+        "simple-git": "^4.0.1"
       },
       "devDependencies": {
         "@types/node": "18.x",
@@ -634,7 +654,7 @@
       "license": "MIT",
       "dependencies": {
         "@temporal-git/core": "^2.1.0",
-        "simple-git": "^3.19.1"
+        "simple-git": "^4.0.1"
       },
       "devDependencies": {
         "@types/node": "18.x",
diff --git a/packages/cli/package.json b/packages/cli/package.json
index 07009fc..1222042 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -39,9 +39,9 @@
   },
   "dependencies": {
     "@temporal-git/core": "^2.0.0",
-    "commander": "^12.0.0",
+    "commander": "^15.0.0",
     "picocolors": "^1.0.0",
-    "simple-git": "^3.19.1"
+    "simple-git": "^4.0.1"
   },
   "devDependencies": {
     "@types/node": "18.x",
diff --git a/packages/core/package.json b/packages/core/package.json
index 23826be..846015f 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -32,7 +32,7 @@
     "test": "node --test dist/test/bisect.integration.test.js dist/test/pure.test.js"
   },
   "dependencies": {
-    "simple-git": "^3.19.1"
+    "simple-git": "^4.0.1"
   },
   "devDependencies": {
     "@types/node": "18.x",
diff --git a/packages/vscode/package.json b/packages/vscode/package.json
index 4951d5c..998046e 100644
--- a/packages/vscode/package.json
+++ b/packages/vscode/package.json
@@ -85,7 +85,7 @@
   },
   "dependencies": {
     "@temporal-git/core": "^2.1.0",
-    "simple-git": "^3.19.1"
+    "simple-git": "^4.0.1"
   },
   "devDependencies": {
     "@types/vscode": "^1.80.0",