diff --git a/repos.bzl b/repos.bzl
index 3bc91d5..36557fa 100644
--- a/repos.bzl
+++ b/repos.bzl
@@ -32,9 +32,9 @@
     if not native.existing_rule("com_google_protobuf"):
         http_archive(
             name = "com_google_protobuf",
-            sha256 = "da288bf1daa6c04d03a9051781caa52aceb9163586bff9aa6cfb12f69b9395aa",
-            strip_prefix = "protobuf-27.0",
-            urls = ["https://github.com/protocolbuffers/protobuf/releases/download/v27.0/protobuf-27.0.tar.gz"],
+            sha256 = "b2340aa47faf7ef10a0328190319d3f3bee1b24f426d4ce8f4253b6f27ce16db",
+            strip_prefix = "protobuf-28.2",
+            urls = ["https://github.com/protocolbuffers/protobuf/releases/download/v28.2/protobuf-28.2.tar.gz"],
         )
 
     # Google test.