diff --git a/internal/typecheck.py b/internal/typecheck.py
index 82ce48f2f..c9d7a5b78 100644
--- a/internal/typecheck.py
+++ b/internal/typecheck.py
@@ -66,7 +66,7 @@ def main() -> int:
                     future_to_path[future] = pth
 
         for future in concurrent.futures.as_completed(
-            future_to_path, timeout=30
+            future_to_path, timeout=60
         ):
             pth = future_to_path[future]
             try: