diff --git a/dockerfiles/test-system/locked-requirements.txt b/dockerfiles/test-system/locked-requirements.txt
index 936b05d5b3f..f3741b7bb97 100644
--- a/dockerfiles/test-system/locked-requirements.txt
+++ b/dockerfiles/test-system/locked-requirements.txt
@@ -3694,18 +3694,15 @@ protobuf==3.20.3 ; python_full_version < '3.11' \
     #   proto-plus
     #   tensorboard
     #   tensorflow
-protobuf==4.25.8 ; python_full_version >= '3.11' \
-    --hash=sha256:077ff8badf2acf8bc474406706ad890466274191a48d0abd3bd6987107c9cde5 \
-    --hash=sha256:15a0af558aa3b13efef102ae6e4f3efac06f1eea11afb3a57db2901447d9fb59 \
-    --hash=sha256:27d498ffd1f21fb81d987a041c32d07857d1d107909f5134ba3350e1ce80a4af \
-    --hash=sha256:504435d831565f7cfac9f0714440028907f1975e4bed228e58e72ecfff58a1e0 \
-    --hash=sha256:6135cf8affe1fc6f76cced2641e4ea8d3e59518d1f24ae41ba97bcad82d397cd \
-    --hash=sha256:83e6e54e93d2b696a92cad6e6efc924f3850f82b52e1563778dfab8b355101b0 \
-    --hash=sha256:9ad7ef62d92baf5a8654fbb88dac7fa5594cfa70fd3440488a5ca3bfc6d795a7 \
-    --hash=sha256:bd551eb1fe1d7e92c1af1d75bdfa572eff1ab0e5bf1736716814cdccdb2360f9 \
-    --hash=sha256:ca809b42f4444f144f2115c4c1a747b9a404d590f18f37e9402422033e464e0f \
-    --hash=sha256:d552c53d0415449c8d17ced5c341caba0d89dbf433698e1436c8fa0aae7808a3 \
-    --hash=sha256:f4510b93a3bec6eba8fd8f1093e9d7fb0d4a24d1a81377c10c0e5bbfe9e4ed24
+protobuf==7.34.0rc1 ; python_full_version >= '3.11' \
+    --hash=sha256:063194f132c92892dd271e9e77fc9651c84c56a486bb6e7657b99dde8462d3a5 \
+    --hash=sha256:2250a68501df3e9381710e199771523056d442a1df1edeb3829d29e970224f68 \
+    --hash=sha256:2af017361d9ff1b52a4fe933fccf36bd5e453e3ef855dc66426ea03a006ad426 \
+    --hash=sha256:5ceac3c2c428bfa5752b28082849fd9003db613b6c90305ec14bad6036a2d717 \
+    --hash=sha256:74386406345f4d869da4a7906605a04295c1c904787992fb686ac321c9def6c3 \
+    --hash=sha256:7b42643d5ce4a9133084eec057d781e5e966b52bab68b9fdc6d7226384be931a \
+    --hash=sha256:8c3c66f15e1035919bd105293d18c694986a7496ca105a1035a455da7b7958d2 \
+    --hash=sha256:d88119bf98ae532c2e92168471ddf2fdb3f3d3e58bf236be0c2af375d2b1b4d1
     # via
     #   google-api-core
     #   google-cloud-bigquery-storage