diff --git a/subgraphs/reviews/pdm.lock b/subgraphs/reviews/pdm.lock
index 24408f441..582bbd317 100644
--- a/subgraphs/reviews/pdm.lock
+++ b/subgraphs/reviews/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev"]
 strategy = ["cross_platform"]
 lock_version = "4.4.1"
-content_hash = "sha256:e985655cc1b021de2b6d7ff00691945eb47e9976ef4bf7420efe5093a62cc234"
+content_hash = "sha256:df668869e89d9a5cb7b6f0fb5039d72adeaaec641791b4ad985c33e16abf0ac4"
 
 [[package]]
 name = "anyio"
@@ -514,32 +514,17 @@ files = [
 
 [[package]]
 name = "protobuf"
-version = "3.20.3"
-requires_python = ">=3.7"
-summary = "Protocol Buffers"
-files = [
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-    {file = "protobuf-3.20.3-cp38-cp38-win_amd64.whl", hash = "sha256:447d43819997825d4e71bf5769d869b968ce96848b6479397e29fc24c4a5dfe9"},
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-    {file = "protobuf-3.20.3-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:bf01b5720be110540be4286e791db73f84a2b721072a3711efff6c324cdf074b"},
-    {file = "protobuf-3.20.3-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.whl", hash = "sha256:daa564862dd0d39c00f8086f88700fdbe8bc717e993a21e90711acfed02f2402"},
-    {file = "protobuf-3.20.3-cp39-cp39-win32.whl", hash = "sha256:819559cafa1a373b7096a482b504ae8a857c89593cf3a25af743ac9ecbd23480"},
-    {file = "protobuf-3.20.3-cp39-cp39-win_amd64.whl", hash = "sha256:03038ac1cfbc41aa21f6afcbcd357281d7521b4157926f30ebecc8d4ea59dcb7"},
-    {file = "protobuf-3.20.3-py2.py3-none-any.whl", hash = "sha256:a7ca6d488aa8ff7f329d4c545b2dbad8ac31464f1d8b1c87ad1346717731e4db"},
-    {file = "protobuf-3.20.3.tar.gz", hash = "sha256:2e3427429c9cffebf259491be0af70189607f365c2f41c7c3764af6f337105f2"},
+version = "4.25.3"
+requires_python = ">=3.8"
+summary = ""
+files = [
+    {file = "protobuf-4.25.3-cp310-abi3-win32.whl", hash = "sha256:d4198877797a83cbfe9bffa3803602bbe1625dc30d8a097365dbc762e5790faa"},
+    {file = "protobuf-4.25.3-cp310-abi3-win_amd64.whl", hash = "sha256:209ba4cc916bab46f64e56b85b090607a676f66b473e6b762e6f1d9d591eb2e8"},
+    {file = "protobuf-4.25.3-cp37-abi3-macosx_10_9_universal2.whl", hash = "sha256:f1279ab38ecbfae7e456a108c5c0681e4956d5b1090027c1de0f934dfdb4b35c"},
+    {file = "protobuf-4.25.3-cp37-abi3-manylinux2014_aarch64.whl", hash = "sha256:e7cb0ae90dd83727f0c0718634ed56837bfeeee29a5f82a7514c03ee1364c019"},
+    {file = "protobuf-4.25.3-cp37-abi3-manylinux2014_x86_64.whl", hash = "sha256:7c8daa26095f82482307bc717364e7c13f4f1c99659be82890dcfc215194554d"},
+    {file = "protobuf-4.25.3-py3-none-any.whl", hash = "sha256:f0700d54bcf45424477e46a9f0944155b46fb0639d69728739c0e47bab83f2b9"},
+    {file = "protobuf-4.25.3.tar.gz", hash = "sha256:25b5d0b42fd000320bd7830b349e3b696435f3b329810427a6bcce6a5492cc5c"},
 ]
 
 [[package]]
diff --git a/subgraphs/reviews/pyproject.toml b/subgraphs/reviews/pyproject.toml
index 0e7419656..19c9eb5e0 100644
--- a/subgraphs/reviews/pyproject.toml
+++ b/subgraphs/reviews/pyproject.toml
@@ -11,7 +11,7 @@ dependencies = [
     "opentelemetry-exporter-zipkin>=1.11.1",
     "opentelemetry-instrumentation-starlette>=0.30b1",
     "opentelemetry-exporter-otlp>=1.11.1",
-    "protobuf==3.20.3",
+    "protobuf==4.25.3",
     "grpcio==1.62.0",
 ]
 description = ""