diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index fe88ee7..067e7a2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,11 +9,11 @@ repos:
     - id: end-of-file-fixer
     - id: trailing-whitespace
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.13.0
+    rev: v1.14.0
     hooks:
     - id: mypy
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.7.3
+    rev: v0.8.4
     hooks:
     - id: ruff
       args: [--fix, --exit-non-zero-on-fix]
diff --git a/backend/app/api/deps.py b/backend/app/api/deps.py
index 0440e53..b12280d 100644
--- a/backend/app/api/deps.py
+++ b/backend/app/api/deps.py
@@ -28,7 +28,7 @@
 TokenDep = Annotated[str, Depends(reusable_oauth2)]
 
 
-async def get_db_conn() -> AsyncGenerator[asyncpg.Connection, None]:
+async def get_db_conn() -> AsyncGenerator[asyncpg.Connection]:
     if db.pool is None:
         logger.error("No database pool created")
         raise HTTPException(
@@ -41,7 +41,7 @@ async def get_db_conn() -> AsyncGenerator[asyncpg.Connection, None]:
 DbConn = Annotated[asyncpg.Connection, Depends(get_db_conn)]
 
 
-async def get_cache_client() -> AsyncGenerator[valkey.Valkey, None]:
+async def get_cache_client() -> AsyncGenerator[valkey.Valkey]:
     if cache.client is None:
         logger.error("No cache client created")
         raise HTTPException(