diff --git a/sgl-kernel/pyproject.toml b/sgl-kernel/pyproject.toml
index 0ae708604025..d5b0021fc6d9 100644
--- a/sgl-kernel/pyproject.toml
+++ b/sgl-kernel/pyproject.toml
@@ -8,7 +8,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "sglang-kernel"
-version = "0.4.1"
+version = "0.4.1.post1"
 authors = [
   { name="SGLang Kernel Team", email="sglang@lmsys.org" },
 ]
diff --git a/sgl-kernel/pyproject_cpu.toml b/sgl-kernel/pyproject_cpu.toml
index a5588a467b57..e346e60cd404 100644
--- a/sgl-kernel/pyproject_cpu.toml
+++ b/sgl-kernel/pyproject_cpu.toml
@@ -8,7 +8,7 @@ build-backend = "scikit_build_core.build"
 
 [project]
 name = "sglang-kernel-cpu"
-version = "0.4.1"
+version = "0.4.1.post1"
 description = "Kernel Library for SGLang"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/sgl-kernel/pyproject_musa.toml b/sgl-kernel/pyproject_musa.toml
index 99584d8d31c3..a1a1230c1d2d 100644
--- a/sgl-kernel/pyproject_musa.toml
+++ b/sgl-kernel/pyproject_musa.toml
@@ -10,7 +10,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sglang-kernel"
-version = "0.4.1"
+version = "0.4.1.post1"
 description = "Kernel Library for SGLang"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/sgl-kernel/pyproject_rocm.toml b/sgl-kernel/pyproject_rocm.toml
index f615f7be78d9..acd97d8c9821 100644
--- a/sgl-kernel/pyproject_rocm.toml
+++ b/sgl-kernel/pyproject_rocm.toml
@@ -9,7 +9,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sglang-kernel"
-version = "0.4.1"
+version = "0.4.1.post1"
 description = "Kernel Library for SGLang"
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/sgl-kernel/python/sgl_kernel/version.py b/sgl-kernel/python/sgl_kernel/version.py
index 3d26edf777ed..160080c96784 100644
--- a/sgl-kernel/python/sgl_kernel/version.py
+++ b/sgl-kernel/python/sgl_kernel/version.py
@@ -1 +1 @@
-__version__ = "0.4.1"
+__version__ = "0.4.1.post1"
diff --git a/test/registered/models/test_nvidia_nemotron_3_nano.py b/test/registered/models/test_nvidia_nemotron_3_nano.py
index 75933f4a4ff8..4834265a2b33 100644
--- a/test/registered/models/test_nvidia_nemotron_3_nano.py
+++ b/test/registered/models/test_nvidia_nemotron_3_nano.py
@@ -4,7 +4,11 @@
 from sglang.test.kits.lm_eval_kit import LMEvalMixin
 from sglang.test.server_fixtures.default_fixture import DefaultServerBase
 
-register_cuda_ci(est_time=564, suite="stage-b-test-2-gpu-large")
+register_cuda_ci(
+    est_time=564,
+    suite="stage-b-test-2-gpu-large",
+    disabled="Temporarily disabled; failing on main.",
+)
 
 NEMOTRON_3_NANO_THINKING_ARGS = [
     "--trust-remote-code",