diff --git a/.github/workflows/_pr-test-sgl-kernel-build.yml b/.github/workflows/_pr-test-sgl-kernel-build.yml
index 6e7780b64..903c6e8a0 100644
--- a/.github/workflows/_pr-test-sgl-kernel-build.yml
+++ b/.github/workflows/_pr-test-sgl-kernel-build.yml
@@ -56,8 +56,6 @@ jobs:
         include:
           - python-version: "3.10"
             cuda-version: "13.0"
-          - python-version: "3.10"
-            cuda-version: "12.9"
     name: ${{ inputs.job_display_name }}
     steps:
       - name: Cleanup
diff --git a/sgl-kernel/CMakeLists.txt b/sgl-kernel/CMakeLists.txt
index 6186eb4d1..8ede4482c 100644
--- a/sgl-kernel/CMakeLists.txt
+++ b/sgl-kernel/CMakeLists.txt
@@ -65,7 +65,7 @@ FetchContent_Populate(repo-fmt)
 FetchContent_Declare(
     repo-triton
     GIT_REPOSITORY "https://github.com/triton-lang/triton"
-    GIT_TAG        v3.5.1
+    GIT_TAG        v3.6.0
     GIT_SHALLOW    OFF
 )
 FetchContent_Populate(repo-triton)
diff --git a/sgl-kernel/pyproject.toml b/sgl-kernel/pyproject.toml
index fc1954877..4b263f07e 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 = "0.4.2.post1"
+version = "0.4.2.post2"
 authors = [
   { name="SGLang Kernel Team", email="sglang@lmsys.org" },
 ]
diff --git a/sgl-kernel/pyproject_cpu.toml b/sgl-kernel/pyproject_cpu.toml
index 45bfa098f..3e17322e8 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 = "0.4.2.post1"
+version = "0.4.2.post2"
 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 614936c23..58b11253f 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 = "0.4.2.post1"
+version = "0.4.2.post2"
 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 6efa96467..ecb4c5804 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 = "0.4.2.post1"
+version = "0.4.2.post2"
 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 d1b3e6d0a..615d4c40d 100644
--- a/sgl-kernel/python/sgl_kernel/version.py
+++ b/sgl-kernel/python/sgl_kernel/version.py
@@ -1 +1 @@
-__version__ = "0.4.2.post1"
+__version__ = "0.4.2.post2"