diff --git a/rastervision_pytorch_learner/requirements.txt b/rastervision_pytorch_learner/requirements.txt
index 2509d98cf..e8fdb1ffe 100644
--- a/rastervision_pytorch_learner/requirements.txt
+++ b/rastervision_pytorch_learner/requirements.txt
@@ -5,7 +5,7 @@ pillow==10.4.0
 torch==2.4.0
 torchvision==0.19.0
 tensorboard==2.17.0
-albumentations==1.4.13
+albumentations==1.4.21
 cython==3.0.11
 pycocotools==2.0.8
 psutil==6.0.0