diff --git a/package.json b/package.json
index 4dbe9ce..5a62631 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "ora": "^2.1.0",
     "readline": "^1.3.0",
     "semver": "^5.5.0",
-    "simple-git": "^1.92.0",
+    "simple-git": "^3.3.0",
     "string.prototype.padstart": "^3.0.0",
     "touch": "^3.1.0",
     "tse-shared-utils": "^0.0.1-beta.3",
diff --git a/yarn.lock b/yarn.lock
index 731a27d..57cde3c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,6 +2,16 @@
 # yarn lockfile v1
 
 
+"@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"
+  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"
+
 abbrev@1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.1.1.tgz#f8f2c887ad10bf67f634f005b6987fed3179aac8"
@@ -208,6 +218,12 @@ debug@^3.1.0:
   dependencies:
     ms "2.0.0"
 
+debug@^4.1.1, debug@^4.3.3:
+  version "4.3.4"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.4.tgz#1319f6579357f2338d3337d2cdd4914bb5dcc865"
+  dependencies:
+    ms "2.1.2"
+
 decompress-tar@^4.0.0, decompress-tar@^4.1.0, decompress-tar@^4.1.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/decompress-tar/-/decompress-tar-4.1.1.tgz#718cbd3fcb16209716e70a26b84e7ba4592e5af1"
@@ -719,6 +735,10 @@ ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
+ms@2.1.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009"
+
 mute-stream@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.7.tgz#3075ce93bc21b8fab43e1bc4da7e8115ed1e7bab"
@@ -908,11 +928,13 @@ signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
-simple-git@^1.92.0:
-  version "1.92.0"
-  resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-1.92.0.tgz#6061468eb7d19f0141078fc742e62457e910f547"
+simple-git@^3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/simple-git/-/simple-git-3.3.0.tgz#91692d576f851be691124781b79872b246d2f92c"
   dependencies:
-    debug "^3.1.0"
+    "@kwsites/file-exists" "^1.1.1"
+    "@kwsites/promise-deferred" "^1.1.1"
+    debug "^4.3.3"
 
 string-width@^2.1.0:
   version "2.1.1"