diff --git a/python/pyproject.toml b/python/pyproject.toml
index 972c83e27..bf3d6595a 100755
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -56,7 +56,7 @@ dependencies = [
   "scipy",
   "sentencepiece",
   "setproctitle",
-  "sgl-kernel==0.3.16.post3",
+  "sgl-kernel==0.3.16.post4",
   "soundfile==0.13.1",
   "tiktoken",
   "timm==1.0.16",
diff --git a/python/sglang/srt/entrypoints/engine.py b/python/sglang/srt/entrypoints/engine.py
index f5d6bb848..a5294cc39 100644
--- a/python/sglang/srt/entrypoints/engine.py
+++ b/python/sglang/srt/entrypoints/engine.py
@@ -709,7 +709,7 @@ def _set_envs_and_config(server_args: ServerArgs):
     if _is_cuda and not get_bool_env_var("SGLANG_SKIP_SGL_KERNEL_VERSION_CHECK"):
         assert_pkg_version(
             "sgl-kernel",
-            "0.3.16.post3",
+            "0.3.16.post4",
             "Please reinstall the latest version with `pip install sgl-kernel --force-reinstall`",
         )