diff --git a/pyproject.toml b/pyproject.toml
index 7a851d1b9c..379b0a5527 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ license-files = ["LICENSE", "LICENSE*.txt"]
 flashinfer = "flashinfer.__main__:cli"
 
 [build-system]
-requires = ["setuptools>=77", "packaging>=24", "apache-tvm-ffi>=0.1.6,<0.2"]
+requires = ["setuptools>=77", "packaging>=24", "apache-tvm-ffi>=0.1.6,!=0.1.8,!=0.1.8.post0,<0.2"]
 build-backend = "build_backend"
 backend-path = ["."]
 
diff --git a/requirements.txt b/requirements.txt
index bf1cbd59b1..14f9744f81 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-apache-tvm-ffi>=0.1.6,<0.2
+apache-tvm-ffi>=0.1.6,!=0.1.8,!=0.1.8.post0,<0.2
 click
 einops
 ninja
diff --git a/version.txt b/version.txt
index a918a2aa18..ee6cdce3c2 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.6.0
+0.6.1