diff --git a/sdks/python/container/ml/py312/base_image_requirements.txt b/sdks/python/container/ml/py312/base_image_requirements.txt
index 7b306307829e..e9cbd1f4db70 100644
--- a/sdks/python/container/ml/py312/base_image_requirements.txt
+++ b/sdks/python/container/ml/py312/base_image_requirements.txt
@@ -51,7 +51,7 @@ docstring_parser==0.17.0
 execnet==2.1.2
 fastavro==1.12.1
 fasteners==0.20
-filelock==3.20.0
+filelock==3.20.1
 flatbuffers==25.9.23
 freezegun==1.5.5
 frozenlist==1.8.0
diff --git a/sdks/python/container/ml/py312/gpu_image_requirements.txt b/sdks/python/container/ml/py312/gpu_image_requirements.txt
index 9cf704d4a198..cfceb730d907 100644
--- a/sdks/python/container/ml/py312/gpu_image_requirements.txt
+++ b/sdks/python/container/ml/py312/gpu_image_requirements.txt
@@ -68,7 +68,7 @@ fastar==0.8.0
 fastavro==1.12.1
 fasteners==0.20
 fastrlock==0.8.3
-filelock==3.20.0
+filelock==3.20.1
 flatbuffers==25.9.23
 freezegun==1.5.5
 frozenlist==1.8.0