diff --git a/WORKSPACE b/WORKSPACE
index b5b90f39b..b8d0f7640 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -4,11 +4,11 @@ load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
 http_archive(
     name = "icu",
-    strip_prefix = "icu-release-64-2",
-    sha256 = "dfc62618aa4bd3ca14a3df548cd65fe393155edd213e49c39f3a30ccd618fc27",
+    strip_prefix = "icu-release-77-1",
+    sha256 = "e424ba5282d95ad38b52639a08fb82164f0b0cbd7f17b53ae16bf14f8541855f",
     urls = [
-        "https://storage.googleapis.com/mirror.tensorflow.org/github.com/unicode-org/icu/archive/release-64-2.zip",
-        "https://github.com/unicode-org/icu/archive/release-64-2.zip",
+        "https://storage.googleapis.com/mirror.tensorflow.org/github.com/unicode-org/icu/archive/release-77-1.zip",
+        "https://github.com/unicode-org/icu/archive/release-77-1.zip",
     ],
     build_file = "//third_party/icu:BUILD.bzl",
     patches = ["//third_party/icu:udata.patch"],
diff --git a/oss_scripts/pip_package/requirements.in b/oss_scripts/pip_package/requirements.in
index 9cc9f75d0..d976e5656 100644
--- a/oss_scripts/pip_package/requirements.in
+++ b/oss_scripts/pip_package/requirements.in
@@ -1,8 +1,7 @@
 setuptools==70.0.0
 dm-tree==0.1.8  # Limit for macos support.
 numpy
-protobuf==4.25.3  # b/397977335 - Fix crash on python 3.9, 3.10.
-tensorflow
+tensorflow==2.20
 tf-keras
 tensorflow-datasets
 tensorflow-metadata
diff --git a/oss_scripts/pip_package/setup.py b/oss_scripts/pip_package/setup.py
index 4b7422c37..257846be2 100644
--- a/oss_scripts/pip_package/setup.py
+++ b/oss_scripts/pip_package/setup.py
@@ -88,12 +88,12 @@ def finalize_options(self):
     distclass=BinaryDistribution,
     install_requires=[
         (
-            'tensorflow>=2.18.0, <2.19',
+            'tensorflow==2.20',
         ),
     ],
     extras_require={
         'tensorflow_cpu': [
-            'tensorflow-cpu>=2.18.0, <2.19',
+            'tensorflow-cpu==2.20',
         ],
         'tests': [
             'absl-py',