diff --git a/package.json b/package.json
index 45a341413a..ca16986d74 100644
--- a/package.json
+++ b/package.json
@@ -75,7 +75,7 @@
     "url-loader": "^4.1.1",
     "webfonts-loader": "^7.0.1",
     "webpack": "^4.33.0",
-    "webpack-bundle-tracker": "^1.0.0-alpha.1",
+    "webpack-bundle-tracker": "https://codeload.github.com/andersk/webpack-bundle-tracker/tar.gz/8eae919a6e90c01f60516d59afd18e10e2c935a8",
     "webpack-cli": "^4.6.0",
     "winchan": "^0.2.1",
     "zxcvbn": "^4.4.2"
diff --git a/version.py b/version.py
index 43132baf86..d9a423fbd1 100644
--- a/version.py
+++ b/version.py
@@ -48,4 +48,4 @@ API_FEATURE_LEVEL = 75
 #   historical commits sharing the same major version, in which case a
 #   minor version bump suffices.
 
-PROVISION_VERSION = "153.0"
+PROVISION_VERSION = "153.1"
diff --git a/yarn.lock b/yarn.lock
index 5f4772e260..0f4b4f5924 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -14349,16 +14349,14 @@ webidl-conversions@^6.1.0:
   resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-6.1.0.tgz#9111b4d7ea80acd40f5270d666621afa78b69514"
   integrity sha512-qBIvFLGiBpLjfwmYAaHPXsn+ho5xZnGvyGvsarywGNc8VyQJUMHJ8OBKGGrPER0okBeMDaan4mNBlgBROxuI8w==
 
-webpack-bundle-tracker@^1.0.0-alpha.1:
+"webpack-bundle-tracker@https://codeload.github.com/andersk/webpack-bundle-tracker/tar.gz/8eae919a6e90c01f60516d59afd18e10e2c935a8":
   version "1.1.0"
-  resolved "https://registry.yarnpkg.com/webpack-bundle-tracker/-/webpack-bundle-tracker-1.1.0.tgz#87c6f2cc89f09337bcc19127a0976a1a8682c5d2"
-  integrity sha512-cw8HSS/Pgim3wWoaYDbxHlYJ78W/tKJCJWxrWhJ7UsSOQLavzGSUlG5VJsdkbREzwmZcC9F2Gran492kSdkTDQ==
+  resolved "https://codeload.github.com/andersk/webpack-bundle-tracker/tar.gz/8eae919a6e90c01f60516d59afd18e10e2c935a8#a70139a3ea4aa6b91d00e815b1222d7ef5164c0d"
   dependencies:
     lodash.assign "^4.2.0"
     lodash.defaults "^4.2.0"
     lodash.foreach "^4.5.0"
     lodash.get "^4.4.2"
-    lodash.merge "^4.6.2"
     strip-ansi "^6.0.0"
 
 webpack-cli@^4.6.0: