diff --git a/wandb/requirements.txt b/wandb/requirements.txt
index 61f50bd9..b643c82b 100644
--- a/wandb/requirements.txt
+++ b/wandb/requirements.txt
@@ -1,3 +1,3 @@
 optuna
 scikit-learn
-wandb
\ No newline at end of file
+wandb<0.19.0  # TODO(not522): Remove this constraint