diff --git a/python/ray/train/v2/tests/test_jax_gpu.py b/python/ray/train/v2/tests/test_jax_gpu.py
index dea20e40bcc9..0e46a28a27f4 100644
--- a/python/ray/train/v2/tests/test_jax_gpu.py
+++ b/python/ray/train/v2/tests/test_jax_gpu.py
@@ -19,6 +19,10 @@ def reduce_health_check_interval(monkeypatch):
 
 
 @pytest.mark.skipif(sys.platform == "darwin", reason="JAX GPU not supported on macOS")
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Current jax version is not supported in python 3.12+",
+)
 def test_jax_distributed_gpu_training(ray_start_4_cpus_2_gpus, tmp_path):
     """Test multi-GPU JAX distributed training.
 
diff --git a/python/ray/train/v2/tests/test_jax_trainer.py b/python/ray/train/v2/tests/test_jax_trainer.py
index 976f3d507819..c6398b727e93 100644
--- a/python/ray/train/v2/tests/test_jax_trainer.py
+++ b/python/ray/train/v2/tests/test_jax_trainer.py
@@ -1,3 +1,5 @@
+import sys
+
 import pytest
 
 import ray
@@ -71,6 +73,10 @@ def train_func():
     train.report({"result": [str(d) for d in devices]})
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Current jax version is not supported in python 3.12+",
+)
 def test_minimal_singlehost(ray_tpu_single_host, tmp_path):
     trainer = JaxTrainer(
         train_loop_per_worker=train_func,
@@ -101,6 +107,10 @@ def test_minimal_singlehost(ray_tpu_single_host, tmp_path):
     assert len(labeled_nodes) == 1
 
 
+@pytest.mark.skipif(
+    sys.version_info >= (3, 12),
+    reason="Current jax version is not supported in python 3.12+",
+)
 def test_minimal_multihost(ray_tpu_multi_host, tmp_path):
     trainer = JaxTrainer(
         train_loop_per_worker=train_func,