revert pip version

Author: tarun-google

sdks/python/tox.ini

@@ -106,7 +106,7 @@ commands =
 [testenv:py{310,311}-ml]
 # Don't set TMPDIR to avoid "AF_UNIX path too long" errors in certain tests.
 deps =
-  pip==24.3.1
+  pip==25.0.1
   accelerate>=1.6.0
   onnx<1.19.0
 setenv =
@@ -520,7 +520,7 @@ deps =
   # Environment dependencies are defined in the `setenv` section and installed in the `commands` section.
 extras = test,gcp,ml_test
 setenv =
-    COMMON_DEPS = tensorflow==2.12.0 protobuf==4.25.5 pip==24.3.1
+    COMMON_DEPS = tensorflow==2.12.0 protobuf==4.25.5 pip==25.0.1
     # sentence-transformers 2.2.2 is the latest version that supports transformers 4.28.x
     428: DEPS = sentence-transformers==2.2.2 'transformers>=4.28.0,<4.29.0' 'torch>=1.9.0,<1.14.0'
     447: DEPS = 'transformers>=4.47.0,<4.48.0' 'torch>=1.9.0,<1.14.0'