diff --git a/.flake8 b/.flake8
index 5c527abb5..6e9aa5d97 100644
--- a/.flake8
+++ b/.flake8
@@ -8,12 +8,15 @@ extend-ignore = Y090
 per-file-ignores =
   # We should only need to noqa Y and F821 codes in .pyi files
   *.py: NQA
+  # TODO: Remove bare "Incomplete"s from stubs (Y065)
+  *.pyi: Y065
   # Generated protobuf files:
   # Y021: Include docstrings
   # Y023: Alias typing as typing_extensions
   # Y026: Have implicit type aliases
   # Y053: have literals >50 characters long
-  *_pb2.pyi: Y021, Y023, Y026, Y053
+  # Y065: bare "Incomplete"s used
+  *_pb2.pyi: Y021, Y023, Y026, Y053, Y065
 
 exclude = .venv*,.git
 noqa_require_code = true
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a23a2d575..c25f47b25 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,7 +11,7 @@ repos:
         args: [--fix=lf]
       - id: check-case-conflict
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.3.2 # must match requirements-tests.txt
+    rev: v0.3.4 # must match requirements-tests.txt
     hooks:
       - id: ruff
         name: Run ruff on stubs, tests and scripts
@@ -38,7 +38,7 @@ repos:
       - id: flake8
         additional_dependencies:
           - "flake8-noqa==1.4.0" # must match requirements-tests.txt
-          - "flake8-pyi==24.3.0" # must match requirements-tests.txt
+          - "flake8-pyi==24.3.1" # must match requirements-tests.txt
         types: [file]
         types_or: [python, pyi]
   - repo: meta
diff --git a/requirements-tests.txt b/requirements-tests.txt
index 8ea62412f..7e53afaca 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -4,12 +4,12 @@
 black==24.3.0            # must match .pre-commit-config.yaml
 flake8==7.0.0            # must match .pre-commit-config.yaml
 flake8-noqa==1.4.0       # must match .pre-commit-config.yaml
-flake8-pyi==24.3.0       # must match .pre-commit-config.yaml
+flake8-pyi==24.3.1       # must match .pre-commit-config.yaml
 mypy==1.9.0
 pre-commit-hooks==4.5.0  # must match .pre-commit-config.yaml
 pyright==1.1.356
 pytype==2024.3.19; platform_system != "Windows" and python_version < "3.12"
-ruff==0.3.2              # must match .pre-commit-config.yaml
+ruff==0.3.4              # must match .pre-commit-config.yaml
 
 # Libraries used by our various scripts.
 aiohttp==3.9.3
@@ -21,4 +21,4 @@ termcolor>=2.3
 tomli==2.0.1
 tomlkit==0.12.4
 typing_extensions>=4.9.0rc1
-uv==0.1.22  # https://github.com/astral-sh/uv/issues/2450
+uv==0.1.26