diff --git a/WORKSPACE b/WORKSPACE
index 98a9da1e70aa..b5e97b346d14 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -91,9 +91,9 @@ yarn_install(
         "//:.yarn/releases/yarn-1.22.17.cjs",
         "//:.yarnrc",
         "//:tools/postinstall/apply-patches.js",
-        "//:tools/postinstall/patches/@angular+bazel+16.0.0-next.6.patch",
-        "//:tools/postinstall/patches/@bazel+concatjs+5.8.1.patch",
+        "//:tools/postinstall/patches/@angular+bazel+20.0.0-next.1.patch",
         "//:tools/postinstall/patches/@angular+build-tooling+0.0.0-1ebf18a3a60b182a3dbad12e9a149fd93af5c29b.patch",
+        "//:tools/postinstall/patches/@bazel+concatjs+5.8.1.patch",
     ],
     # Currently disabled due to:
     #  1. Missing Windows support currently.
diff --git a/package.json b/package.json
index c70e38ed20d1..9ec52423e721 100644
--- a/package.json
+++ b/package.json
@@ -73,7 +73,7 @@
     "@angular-devkit/build-angular": "^20.0.0-next.0",
     "@angular-devkit/core": "^20.0.0-next.0",
     "@angular-devkit/schematics": "^20.0.0-next.0",
-    "@angular/bazel": "https://github.com/angular/bazel-builds.git#d9a8ea4f9e62cb475eff89519426a38631b2704d",
+    "@angular/bazel": "https://github.com/angular/bazel-builds.git#39090691c79c5756f5d0579ee685aa1fdaf86743",
     "@angular/build-tooling": "https://github.com/angular/dev-infra-private-build-tooling-builds.git#74e0e7b090c6e16056290836b2d936ca7820b86f",
     "@angular/build": "^20.0.0-next.0",
     "@angular/cli": "^20.0.0-next.0",
diff --git a/tools/postinstall/patches/@angular+bazel+16.0.0-next.6.patch b/tools/postinstall/patches/@angular+bazel+20.0.0-next.1.patch
similarity index 96%
rename from tools/postinstall/patches/@angular+bazel+16.0.0-next.6.patch
rename to tools/postinstall/patches/@angular+bazel+20.0.0-next.1.patch
index c253e05ab2dd..9c1079ce5e77 100644
--- a/tools/postinstall/patches/@angular+bazel+16.0.0-next.6.patch
+++ b/tools/postinstall/patches/@angular+bazel+20.0.0-next.1.patch
@@ -61,20 +61,20 @@ index 5e82bcb..3c239f8 100755
 
      return ts_providers_dict_to_struct(ts_providers)
 diff --git a/node_modules/@angular/bazel/src/ng_package/packager.mjs b/node_modules/@angular/bazel/src/ng_package/packager.mjs
-index 7184fd9..ef3e508 100755
+index dd6ec61..c2a0acf 100755
 --- a/node_modules/@angular/bazel/src/ng_package/packager.mjs
 +++ b/node_modules/@angular/bazel/src/ng_package/packager.mjs
-@@ -7,7 +7,7 @@
-  */
+@@ -8,7 +8,7 @@
  import * as fs from 'fs';
  import * as path from 'path';
+ import fastGlob from 'fast-glob';
 -import { analyzeFileAndEnsureNoCrossImports } from './cross_entry_points_imports';
 +import { analyzeFileAndEnsureNoCrossImports } from './cross_entry_points_imports.mjs';
  /**
   * List of known `package.json` fields which provide information about
   * supported package formats and their associated entry paths.
 diff --git a/node_modules/@angular/bazel/src/ngc-wrapped/index.mjs b/node_modules/@angular/bazel/src/ngc-wrapped/index.mjs
-index def2972..3de33ba 100755
+index 47aab66..3305d94 100755
 --- a/node_modules/@angular/bazel/src/ngc-wrapped/index.mjs
 +++ b/node_modules/@angular/bazel/src/ngc-wrapped/index.mjs
 @@ -12,7 +12,7 @@ import tscw from '@bazel/concatjs/internal/tsc_wrapped/index.js';
@@ -86,7 +86,7 @@ index def2972..3de33ba 100755
  // FIXME: we should be able to add the assets to the tsconfig so FileLoader
  // knows about them
  const NGC_ASSETS = /\.(css|html)$/;
-@@ -349,6 +349,12 @@ function gatherDiagnosticsForInputsOnly(options, bazelOpts, ngProgram) {
+@@ -350,6 +350,12 @@ function gatherDiagnosticsForInputsOnly(options, bazelOpts, ngProgram) {
      }
      return diagnostics;
  }
diff --git a/yarn.lock b/yarn.lock
index 84b877da3993..8ab069e8da96 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -139,11 +139,12 @@
   dependencies:
     tslib "^2.3.0"
 
-"@angular/bazel@https://github.com/angular/bazel-builds.git#d9a8ea4f9e62cb475eff89519426a38631b2704d":
-  version "19.1.0-next.0"
-  resolved "https://github.com/angular/bazel-builds.git#d9a8ea4f9e62cb475eff89519426a38631b2704d"
+"@angular/bazel@https://github.com/angular/bazel-builds.git#39090691c79c5756f5d0579ee685aa1fdaf86743":
+  version "20.0.0-next.1"
+  resolved "https://github.com/angular/bazel-builds.git#39090691c79c5756f5d0579ee685aa1fdaf86743"
   dependencies:
     "@microsoft/api-extractor" "^7.24.2"
+    fast-glob "^3.3.3"
     magic-string "^0.30.0"
     tslib "^2.3.0"
 
@@ -7892,7 +7893,7 @@ fast-glob@3.3.2, fast-glob@^3.2.12, fast-glob@^3.2.9, fast-glob@^3.3.0:
     merge2 "^1.3.0"
     micromatch "^4.0.4"
 
-fast-glob@3.3.3:
+fast-glob@3.3.3, fast-glob@^3.3.3:
   version "3.3.3"
   resolved "https://registry.yarnpkg.com/fast-glob/-/fast-glob-3.3.3.tgz#d06d585ce8dba90a16b0505c543c3ccfb3aeb818"
   integrity sha512-7MptL8U0cqcFdzIzwOTHoilX9x5BrNqye7Z/LuC7kCMRio1EMSyqRK3BEAUD7sXRq4iT4AzTVuZdhgQ2TCvYLg==