diff --git a/sdks/python/setup.py b/sdks/python/setup.py
index 99cd46cccf6c..87765f3fce16 100644
--- a/sdks/python/setup.py
+++ b/sdks/python/setup.py
@@ -574,7 +574,7 @@ def get_portability_package_data():
           'torch': ['torch>=1.9.0,<2.8.0'],
           'tensorflow': ['tensorflow>=2.12rc1,<2.17'],
           'transformers': [
-              'transformers>=4.28.0,<4.49.0',
+              'transformers>=4.28.0,<4.56.0',
               'tensorflow>=2.12.0',
               'torch>=1.9.0'
           ],
diff --git a/sdks/python/tox.ini b/sdks/python/tox.ini
index c6aadaeaae6a..e746232c397e 100644
--- a/sdks/python/tox.ini
+++ b/sdks/python/tox.ini
@@ -502,9 +502,9 @@ deps =
   428: torch>=1.9.0,<1.14.0
   447: transformers>=4.47.0,<4.48.0
   447: torch>=1.9.0,<1.14.0
-  448: transformers>=4.48.0,<4.49.0
-  448: torch>=2.0.0,<2.1.0
-  latest: transformers>=4.48.0
+  455: transformers>=4.55.0,<4.56.0
+  455: torch>=2.0.0,<2.1.0
+  latest: transformers>=4.55.0
   latest: torch>=2.0.0
   latest: accelerate>=1.6.0
   tensorflow==2.12.0