diff --git a/examples/grpc-bridge/client/requirements.txt b/examples/grpc-bridge/client/requirements.txt
index 55693b7dba09..ffb63c42c8e5 100644
--- a/examples/grpc-bridge/client/requirements.txt
+++ b/examples/grpc-bridge/client/requirements.txt
@@ -218,18 +218,18 @@ idna==3.4 \
     --hash=sha256:814f528e8dead7d329833b91c5faa87d60bf71824cd12a7530b5526063d02cb4 \
     --hash=sha256:90b77e79eaa3eba6de819a0c442c0b4ceefc341a7a2ab77d7562bf49f425c5c2
     # via requests
-protobuf==4.25.1 \
-    --hash=sha256:0bf384e75b92c42830c0a679b0cd4d6e2b36ae0cf3dbb1e1dfdda48a244f4bcd \
-    --hash=sha256:0f881b589ff449bf0b931a711926e9ddaad3b35089cc039ce1af50b21a4ae8cb \
-    --hash=sha256:1484f9e692091450e7edf418c939e15bfc8fc68856e36ce399aed6889dae8bb0 \
-    --hash=sha256:193f50a6ab78a970c9b4f148e7c750cfde64f59815e86f686c22e26b4fe01ce7 \
-    --hash=sha256:3497c1af9f2526962f09329fd61a36566305e6c72da2590ae0d7d1322818843b \
-    --hash=sha256:57d65074b4f5baa4ab5da1605c02be90ac20c8b40fb137d6a8df9f416b0d0ce2 \
-    --hash=sha256:8bdbeaddaac52d15c6dce38c71b03038ef7772b977847eb6d374fc86636fa510 \
-    --hash=sha256:a19731d5e83ae4737bb2a089605e636077ac001d18781b3cf489b9546c7c80d6 \
-    --hash=sha256:abc0525ae2689a8000837729eef7883b9391cd6aa7950249dcf5a4ede230d5dd \
-    --hash=sha256:becc576b7e6b553d22cbdf418686ee4daa443d7217999125c045ad56322dda10 \
-    --hash=sha256:ca37bf6a6d0046272c152eea90d2e4ef34593aaa32e8873fc14c16440f22d4b7
+protobuf==4.25.2 \
+    --hash=sha256:10894a2885b7175d3984f2be8d9850712c57d5e7587a2410720af8be56cdaf62 \
+    --hash=sha256:2db9f8fa64fbdcdc93767d3cf81e0f2aef176284071507e3ede160811502fd3d \
+    --hash=sha256:33a1aeef4b1927431d1be780e87b641e322b88d654203a9e9d93f218ee359e61 \
+    --hash=sha256:47f3de503fe7c1245f6f03bea7e8d3ec11c6c4a2ea9ef910e3221c8a15516d62 \
+    --hash=sha256:5e5c933b4c30a988b52e0b7c02641760a5ba046edc5e43d3b94a74c9fc57c1b3 \
+    --hash=sha256:8f62574857ee1de9f770baf04dde4165e30b15ad97ba03ceac65f760ff018ac9 \
+    --hash=sha256:a8b7a98d4ce823303145bf3c1a8bdb0f2f4642a414b196f04ad9853ed0c8f830 \
+    --hash=sha256:b50c949608682b12efb0b2717f53256f03636af5f60ac0c1d900df6213910fd6 \
+    --hash=sha256:d66a769b8d687df9024f2985d5137a337f957a0916cf5464d1513eee96a63ff0 \
+    --hash=sha256:fc381d1dd0516343f1440019cedf08a7405f791cd49eef4ae1ea06520bc1c020 \
+    --hash=sha256:fe599e175cb347efc8ee524bcd4b902d11f7262c0e569ececcb89995c15f0a5e
     # via
     #   -r requirements.in
     #   grpcio-tools