diff --git a/package.json b/package.json
index 29b8e58b642a5ba91a89c90f21bb8cf181b9a8da..497d14c79b1e25b4ccd204a97659317b4b465854 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "node": ">=6.9.0"
   },
   "dependencies": {
-    "babel-jest": "19.0.0",
+    "babel-jest": "20.0.0",
     "changelog": "dylang/changelog#v1.2.0",
     "commander": "2.9.0",
     "gh-got": "5.0.0",
diff --git a/yarn.lock b/yarn.lock
index c5786ae6c3f6bc1d2c0922c7cd0318175738a294..b0ee7d0cb444d954982f8e4c8a6d9366bac65a82 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -305,7 +305,15 @@ babel-helpers@^6.24.1:
     babel-runtime "^6.22.0"
     babel-template "^6.24.1"
 
-babel-jest@19.0.0, babel-jest@^19.0.0:
+babel-jest@20.0.0:
+  version "20.0.0"
+  resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-20.0.0.tgz#05ae371102ee8e30c9d61ffdf3f61c738a87741f"
+  dependencies:
+    babel-core "^6.0.0"
+    babel-plugin-istanbul "^4.0.0"
+    babel-preset-jest "^20.0.0"
+
+babel-jest@^19.0.0:
   version "19.0.0"
   resolved "https://registry.yarnpkg.com/babel-jest/-/babel-jest-19.0.0.tgz#59323ced99a3a84d359da219ca881074ffc6ce3f"
   dependencies:
@@ -331,6 +339,10 @@ babel-plugin-jest-hoist@^19.0.0:
   version "19.0.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-19.0.0.tgz#4ae2a04ea612a6e73651f3fde52c178991304bea"
 
+babel-plugin-jest-hoist@^20.0.0:
+  version "20.0.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-jest-hoist/-/babel-plugin-jest-hoist-20.0.0.tgz#d2afe94fa6aea3b8bfa5d61d8028f633c898d86d"
+
 babel-plugin-syntax-async-functions@^6.8.0:
   version "6.13.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
@@ -357,6 +369,12 @@ babel-preset-jest@^19.0.0:
   dependencies:
     babel-plugin-jest-hoist "^19.0.0"
 
+babel-preset-jest@^20.0.0:
+  version "20.0.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-jest/-/babel-preset-jest-20.0.0.tgz#16b992c9351c2525e87a19fd36ba14e47df51bad"
+  dependencies:
+    babel-plugin-jest-hoist "^20.0.0"
+
 babel-register@^6.24.1:
   version "6.24.1"
   resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.24.1.tgz#7e10e13a2f71065bdfad5a1787ba45bca6ded75f"