diff --git a/docker/Dockerfile b/docker/Dockerfile
index b3e352d41..d7f4ead45 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -19,7 +19,7 @@ ARG PIP_DEFAULT_INDEX
 ARG UBUNTU_MIRROR
 ARG GITHUB_ARTIFACTORY=github.com
 ARG INSTALL_FLASHINFER_JIT_CACHE=0
-ARG FLASHINFER_VERSION=0.6.7
+ARG FLASHINFER_VERSION=0.6.7.post2
 ARG MOONCAKE_VERSION=0.3.9
 #if need other arg please add in MOONCAKE_COMPILE_ARG
 ARG MOONCAKE_COMPILE_ARG="-DUSE_HTTP=ON -DUSE_MNNVL=ON -DUSE_CUDA=ON -DWITH_EP=ON"
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 5ca83a688..d388d275d 100755
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -27,8 +27,8 @@ dependencies = [
   "datasets",
   "einops",
   "fastapi",
-  "flashinfer_python==0.6.7", # keep it aligned with jit-cache version in Dockerfile
-  "flashinfer_cubin==0.6.7",
+  "flashinfer_python==0.6.7.post2", # keep it aligned with jit-cache version in Dockerfile
+  "flashinfer_cubin==0.6.7.post2",
   "gguf",
   "interegular",
   "llguidance>=0.7.11,<0.8.0",
diff --git a/python/sglang/srt/entrypoints/engine.py b/python/sglang/srt/entrypoints/engine.py
index 96769a14c..aca1adc26 100644
--- a/python/sglang/srt/entrypoints/engine.py
+++ b/python/sglang/srt/entrypoints/engine.py
@@ -1128,7 +1128,7 @@ def _set_envs_and_config(server_args: ServerArgs):
         if server_args.attention_backend == "flashinfer":
             assert_pkg_version(
                 "flashinfer_python",
-                "0.6.7",
+                "0.6.7.post2",
                 "Please uninstall the old version and "
                 "reinstall the latest version by following the instructions "
                 "at https://docs.flashinfer.ai/installation.html.",
diff --git a/python/sglang/srt/utils/common.py b/python/sglang/srt/utils/common.py
index 237c2dc44..0e274b78b 100644
--- a/python/sglang/srt/utils/common.py
+++ b/python/sglang/srt/utils/common.py
@@ -1040,7 +1040,7 @@ def check_pkg_version_at_least(pkg: str, min_version: str) -> bool:
 
     Args:
         pkg: Package name (distribution name, e.g., "flashinfer-python")
-        min_version: Minimum version required (e.g., "0.6.7")
+        min_version: Minimum version required (e.g., "0.6.7.post2")
 
     Returns:
         True if package is installed and version >= min_version, False otherwise