diff --git a/package.json b/package.json
index 1f2b1d1..bb43dcb 100644
--- a/package.json
+++ b/package.json
@@ -16,7 +16,7 @@
     "@slack/webhook": "^5.0.1",
     "flat": "^5.0.0",
     "ini": "^1.3.5",
-    "simple-git": "^1.126.0"
+    "simple-git": "^3.16.0"
   },
   "devDependencies": {
     "@types/flat": "^0.0.28",
diff --git a/yarn.lock b/yarn.lock
index 55a2192..90a62ee 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -17,6 +17,18 @@
   dependencies:
     tunnel "^0.0.6"
 
+"@kwsites/file-exists@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@kwsites/file-exists/-/file-exists-1.1.1.tgz#ad1efcac13e1987d8dbaf235ef3be5b0d96faa99"
+  integrity sha512-m9/5YGR18lIwxSFDwfE3oA7bWuq9kdau6ugN4H2rJeyhFQZcG9AgSHkQtSD15a8WvTgfz9aikZMrKPHvbpqFiw==
+  dependencies:
+    debug "^4.1.1"
+
+"@kwsites/promise-deferred@^1.1.1":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@kwsites/promise-deferred/-/promise-deferred-1.1.1.tgz#8ace5259254426ccef57f3175bc64ed7095ed919"
+  integrity sha512-GaHYm+c0O9MjZRu0ongGBRbinu8gVAMd2UZjji6jVmqKtZluZnptXGWhz1E8j8D2HJ3f/yMxKAUC0b+57wncIw==
+
 "@slack/types@^1.1.0":
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/@slack/types/-/types-1.1.0.tgz#64465b6c7e2db66498f335934335da81c15812e7"
@@ -61,12 +73,12 @@ debug@=3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@^4.0.1:
-  version "4.1.1"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-4.1.1.tgz#3b72260255109c6b589cee050f1d516139664791"
-  integrity sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==
+debug@^4.1.1, debug@^4.3.4:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
+  integrity sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==
   dependencies:
-    ms "^2.1.1"
+    ms "2.1.2"
 
 flat@^5.0.0:
   version "5.0.0"
@@ -102,17 +114,19 @@ ms@2.0.0:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
-ms@^2.1.1:
+ms@2.1.2:
   version "2.1.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
   integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w==
 
-simple-git@^1.126.0:
-  version "1.126.0"
-  resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-1.126.0.tgz#0c345372275139c8433b8277f4b3e155092aa434"
-  integrity sha512-47mqHxgZnN8XRa9HbpWprzUv3Ooqz9RY/LSZgvA7jCkW8jcwLahMz7LKugY91KZehfG0sCVPtgXiU72hd6b1Bw==
+simple-git@^3.16.0:
+  version "3.16.0"
+  resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-3.16.0.tgz#421773e24680f5716999cc4a1d60127b4b6a9dec"
+  integrity sha512-zuWYsOLEhbJRWVxpjdiXl6eyAyGo/KzVW+KFhhw9MqEEJttcq+32jTWSGyxTdf9e/YCohxRE+9xpWFj9FdiJNw==
   dependencies:
-    debug "^4.0.1"
+    "@kwsites/file-exists" "^1.1.1"
+    "@kwsites/promise-deferred" "^1.1.1"
+    debug "^4.3.4"
 
 tunnel@^0.0.6:
   version "0.0.6"