diff --git a/package.json b/package.json
index 7a1afa9..f35c465 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "@types/adm-zip": "^0.4.31",
     "@types/chai": "^4",
     "@types/fs-extra": "^9.0.1",
-    "@types/jsforce": "1.9.13",
+    "@types/jsforce": "1.9.29",
     "@types/lodash": "^4.14.13",
     "@types/mime-types": "^2.1.0",
     "@types/mocha": "^5",
diff --git a/yarn.lock b/yarn.lock
index be1ea0a..3cb312a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -383,16 +383,18 @@
   dependencies:
     "@types/node" "*"
 
-"@types/jsforce@1.9.13":
-  version "1.9.13"
-  resolved "https://registry.yarnpkg.com/@types/jsforce/-/jsforce-1.9.13.tgz#d648b290c7a96d0ca0846e3d0e5e6b4497e2c05b"
-  integrity sha512-yoOL7I3upbBmMH6Pn+qaj9CXmGvXGOsWYr38lqttRoDHZJmn611iDaM4WDoRdN6cEGBOOZmcuCo2+sr4KhMCTw==
-
 "@types/jsforce@1.9.2":
   version "1.9.2"
   resolved "https://registry.yarnpkg.com/@types/jsforce/-/jsforce-1.9.2.tgz#a321866dcb7c9c4c57a1d794d54ec52e3f07ff0b"
   integrity sha512-ZRRPNf/e44QnFI8VEsPxzrM/+Y5vx/HGsMI8qE4JvBHDkSfoFWAdZ93uW6Oh3sHmcoShexcoTH9gufihTgYBLQ==
 
+"@types/jsforce@1.9.29":
+  version "1.9.29"
+  resolved "https://registry.yarnpkg.com/@types/jsforce/-/jsforce-1.9.29.tgz#aeebb21d55706c5232e08f066a241349f743e507"
+  integrity sha512-wG26GTIeRzBQ1GjeOfaM/ZVEP+/m1NpX0KUd/W3QGs8GvHAU6Am1nqm8F7zQDYEJ3p0PssNNbdhqdxJGcQsbxQ==
+  dependencies:
+    "@types/node" "*"
+
 "@types/lodash@*", "@types/lodash@^4.14.13":
   version "4.14.161"
   resolved "https://registry.yarnpkg.com/@types/lodash/-/lodash-4.14.161.tgz#a21ca0777dabc6e4f44f3d07f37b765f54188b18"