diff --git a/requirements.txt b/requirements.txt
index 7cd34db..fe37e01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ opencv-python==4.9.0.80
 optuna==3.5.0
 pandas==2.2.1
 Pillow-SIMD==9.0.0.post1
-progressbar2==4.3.2
+progressbar2==4.4.1
 pytorch-ignite==0.4.13
 pytorch-pfn-extras==0.7.6
 scikit-image==0.22.0