diff --git a/amber/operator-requirements.txt b/amber/operator-requirements.txt
index ef5208e70ac..ce114ea8415 100644
--- a/amber/operator-requirements.txt
+++ b/amber/operator-requirements.txt
@@ -22,4 +22,4 @@ pillow==10.2.0
 pybase64==1.3.2
 torch==2.8.0
 scikit-learn==1.5.0
-transformers==4.53.0
+transformers==4.57.3