diff --git a/sdk/pyproject.toml b/sdk/pyproject.toml
index 2775f93..71c09bf 100644
--- a/sdk/pyproject.toml
+++ b/sdk/pyproject.toml
@@ -36,7 +36,7 @@ dev = [
     "mypy-protobuf>=5.1.0",
     "ruff>=0.15.13",
     "grpcio-tools>=1.80.0",
-    "pdoc>=15.0.0",
+    "pdoc>=16.0.0",
 ]
 
 [project.urls]