diff --git a/package.json b/package.json
index 1955d32e91..92018338db 100644
--- a/package.json
+++ b/package.json
@@ -109,7 +109,7 @@
     "openapi-examples-validator": "^4.0.0",
     "prettier": "^2.0.5",
     "puppeteer": "^8.0.0",
-    "source-map": "https://github.com/benthemonkey/source-map.git#d95423f77edef6cbb9e21d2d6014c7de85ae220a",
+    "source-map": "https://codeload.github.com/benthemonkey/source-map/tar.gz/d95423f77edef6cbb9e21d2d6014c7de85ae220a",
     "stylelint": "^13.0.0",
     "stylelint-config-prettier": "^8.0.2",
     "stylelint-config-standard": "^21.0.0",
@@ -123,7 +123,7 @@
     "zulip-js": "^2.0.8"
   },
   "resolutions": {
-    "/source-map": "https://github.com/benthemonkey/source-map.git#d95423f77edef6cbb9e21d2d6014c7de85ae220a"
+    "/source-map": "https://codeload.github.com/benthemonkey/source-map/tar.gz/d95423f77edef6cbb9e21d2d6014c7de85ae220a"
   },
   "scripts": {
     "postinstall": "rm -rf ./var/webpack-cache",
diff --git a/yarn.lock b/yarn.lock
index a8ba8c2aa7..dd1f71778e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -11764,9 +11764,9 @@ source-map@^0.5.0, source-map@^0.5.6, source-map@^0.5.7:
   resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.7.tgz#8a039d2d1021d22d1ea14c80d8ea468ba2ef3fcc"
   integrity sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=
 
-source-map@^0.6.0, source-map@^0.6.1, "source-map@https://github.com/benthemonkey/source-map.git#d95423f77edef6cbb9e21d2d6014c7de85ae220a", source-map@~0.6.0, source-map@~0.6.1:
+source-map@^0.6.0, source-map@^0.6.1, "source-map@https://codeload.github.com/benthemonkey/source-map/tar.gz/d95423f77edef6cbb9e21d2d6014c7de85ae220a", source-map@~0.6.0, source-map@~0.6.1:
   version "0.6.1"
-  resolved "https://github.com/benthemonkey/source-map.git#d95423f77edef6cbb9e21d2d6014c7de85ae220a"
+  resolved "https://codeload.github.com/benthemonkey/source-map/tar.gz/d95423f77edef6cbb9e21d2d6014c7de85ae220a#e545acc18a90e6bc2308fcf8126de26793c8e0af"
 
 source-map@^0.7.3, source-map@~0.7.2:
   version "0.7.3"