diff --git a/BUILD.bazel b/BUILD.bazel
index d92e4a43a6..9f477adf5b 100644
--- a/BUILD.bazel
+++ b/BUILD.bazel
@@ -48,10 +48,11 @@ filegroup(
 )
 
 filegroup(
-    name = "angularjs",
-    # do not sort
+    name = "angularjs_scripts",
     srcs = [
-        "//:node_modules/angular/angular.js",
+        "//:node_modules/angular-1.5/angular.js",
+        "//:node_modules/angular-mocks-1.5/angular-mocks.js",
         "//:node_modules/angular-mocks/angular-mocks.js",
+        "//:node_modules/angular/angular.js",
     ],
 )
diff --git a/karma-js.conf.js b/karma-js.conf.js
index 815b36fba9..0028c738c2 100644
--- a/karma-js.conf.js
+++ b/karma-js.conf.js
@@ -94,6 +94,16 @@ module.exports = function(config) {
       '**/*.js': ['sourcemap'],
     },
 
+    // Bazel inter-op: Allow tests to request resources from either
+    //   /base/node_modules/path/to/thing
+    // or
+    //   /base/angular/node_modules/path/to/thing
+    // This can be removed when all karma tests are run under Bazel, then we
+    // don't need this entire config file.
+    proxies: {
+      '/base/angular/': '/base/',
+    },
+
     reporters: ['internal-angular'],
     sauceLabs: {
       testName: 'Angular2',
diff --git a/packages/upgrade/test/BUILD.bazel b/packages/upgrade/test/BUILD.bazel
index 635eef6a57..d6fc0c92e7 100644
--- a/packages/upgrade/test/BUILD.bazel
+++ b/packages/upgrade/test/BUILD.bazel
@@ -20,13 +20,9 @@ ts_library(
 
 ts_web_test_suite(
     name = "test_web",
-    bootstrap = [
-        # "//:angularjs",
+    static_files = [
+        "//:angularjs_scripts",
     ],
-    # Disable since tests need to request different AngularJS versions at
-    # runtime, which is not yet supported.
-    # (Related issue: https://github.com/bazelbuild/rules_typescript/issues/131)
-    tags = ["manual"],
     deps = [
         ":test_lib",
     ],
diff --git a/packages/upgrade/test/common/test_helpers.ts b/packages/upgrade/test/common/test_helpers.ts
index e03f243367..1f5a27e979 100644
--- a/packages/upgrade/test/common/test_helpers.ts
+++ b/packages/upgrade/test/common/test_helpers.ts
@@ -28,7 +28,7 @@ export function createWithEachNg1VersionFn(setNg1: typeof setAngularJSGlobal) {
             .reduce(
                 (prev, file) => prev.then(() => new Promise<void>((resolve, reject) => {
                                             const script = document.createElement('script');
-                                            script.src = `base/node_modules/${file}`;
+                                            script.src = `base/angular/node_modules/${file}`;
                                             script.onerror = reject;
                                             script.onload = () => {
                                               document.body.removeChild(script);