diff --git a/yarn.lock b/yarn.lock
index 13b6684a..9200d8cc 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3719,6 +3719,13 @@ source-map-support@^0.5.0:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
 
+source-map-support@^0.5.5:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.6.tgz#4435cee46b1aab62b8e8610ce60f788091c51c13"
+  dependencies:
+    buffer-from "^1.0.0"
+    source-map "^0.6.0"
+
 source-map-url@^0.4.0:
   version "0.4.0"
   resolved "https://registry.yarnpkg.com/source-map-url/-/source-map-url-0.4.0.tgz#3e935d7ddd73631b97659956d55128e87b5084a3"
@@ -4019,8 +4026,8 @@ trim-right@^1.0.1:
   resolved "https://registry.yarnpkg.com/trim-right/-/trim-right-1.0.1.tgz#cb2e1203067e0c8de1f614094b9fe45704ea6003"
 
 ts-jest@^22.4.5:
-  version "22.4.5"
-  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-22.4.5.tgz#b894f273c7208fa21a77e407dbe12d5e54e8ef72"
+  version "22.4.6"
+  resolved "https://registry.yarnpkg.com/ts-jest/-/ts-jest-22.4.6.tgz#a5d7f5e8b809626d1f4143209d301287472ec344"
   dependencies:
     babel-core "^6.26.3"
     babel-plugin-istanbul "^4.1.6"
@@ -4031,6 +4038,7 @@ ts-jest@^22.4.5:
     jest-config "^22.4.3"
     lodash "^4.17.10"
     pkg-dir "^2.0.0"
+    source-map-support "^0.5.5"
     yargs "^11.0.0"
 
 tunnel-agent@^0.6.0: