diff --git a/pyproject.toml b/pyproject.toml
index e26d5c00..162475b0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -94,7 +94,7 @@ dev = [
     "types-PyYAML",
     # See https://pypi.org/project/protobuf/#history for compatability between these two
     "types-protobuf",
-    "protobuf-protoc-bin==29.5",
+    "protobuf-protoc-bin==35.1",
     "grpcio-tools",
     "types-requests",
     "types-jsonschema",
diff --git a/uv.lock b/uv.lock
index f174da97..b791c8cf 100644
--- a/uv.lock
+++ b/uv.lock
@@ -2026,13 +2026,15 @@ wheels = [
 
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+version = "35.1"
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 ]
 
 [[package]]
@@ -2954,7 +2956,7 @@ dev = [
     { name = "hypothesis", specifier = ">=6,<7" },
     { name = "itsdangerous" },
     { name = "pre-commit" },
-    { name = "protobuf-protoc-bin", specifier = "==29.5" },
+    { name = "protobuf-protoc-bin", specifier = "==35.1" },
     { name = "py" },
     { name = "pydantic" },
     { name = "pytest-asyncio", specifier = ">=1.3.0" },
@@ -3226,11 +3228,11 @@ wheels = [
 
 [[package]]
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+version = "7.35.1.20260821"
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 [[package]]