diff --git a/flashinfer/artifacts.py b/flashinfer/artifacts.py
index 520a3e1c6f..1c041be9d0 100644
--- a/flashinfer/artifacts.py
+++ b/flashinfer/artifacts.py
@@ -95,23 +95,10 @@ class ArtifactPath:
         "1fddc48b7b48af33914d040051b3e2ee9ba4701e/gemm-145d1b1-9b113e3"
     )
     CUDNN_SDPA: str = "a72d85b019dc125b9f711300cb989430f762f5a6/fmha/cudnn/"
+    # For DEEPGEMM, we also need to update KernelMap.KERNEL_MAP_HASH in flashinfer/deep_gemm.py
     DEEPGEMM: str = "a72d85b019dc125b9f711300cb989430f762f5a6/deep-gemm/"
 
 
-@dataclass(frozen=True)
-class MetaInfoHash:
-    DEEPGEMM: str = "f161e031826adb8c4f0d31ddbd2ed77e4909e4e43cdfc9728918162a62fcccfb"
-    TRTLLM_GEN_FMHA: str = (
-        "2b8a485f2af84768bc769e678eb6014a8181ad95a7ea9e699de5efca4b18ec6a"
-    )
-    TRTLLM_GEN_BMM: str = (
-        "26c51b75921be90235d193675facdea5d8341c4c52c73bd0a7c8e787c0388beb"
-    )
-    TRTLLM_GEN_GEMM: str = (
-        "bd5c3227bec4f8d7a7d3a27fd7628e010d99a5c42651d0a6b97e146803e63340"
-    )
-
-
 class CheckSumHash:
     """
     This class is used to store the checksums of the cubin files in artifactory.
diff --git a/flashinfer/deep_gemm.py b/flashinfer/deep_gemm.py
index 4da91750fd..c7e42494d4 100644
--- a/flashinfer/deep_gemm.py
+++ b/flashinfer/deep_gemm.py
@@ -41,7 +41,7 @@
 
 import torch
 
-from .artifacts import ArtifactPath, MetaInfoHash
+from .artifacts import ArtifactPath
 from .cuda_utils import checkCudaErrors
 from .jit.cubin_loader import get_cubin
 from .jit.env import FLASHINFER_CUBIN_DIR
@@ -1487,13 +1487,15 @@ def m_grouped_fp8_gemm_nt_masked(
 
 
 class KernelMap:
-    def __init__(self, sha256: str):
-        self.sha256 = sha256
+    # Hash for kernel_map.json, updated when deepgemm cubins are republished
+    KERNEL_MAP_HASH = "f161e031826adb8c4f0d31ddbd2ed77e4909e4e43cdfc9728918162a62fcccfb"
+
+    def __init__(self):
         self.indice = None
 
     def init_indices(self):
         indice_path = ArtifactPath.DEEPGEMM + "/" + "kernel_map.json"
-        assert get_cubin(indice_path, self.sha256), (
+        assert get_cubin(indice_path, self.KERNEL_MAP_HASH), (
             "cubin kernel map file not found, nor downloaded with matched sha256"
         )
         path = FLASHINFER_CUBIN_DIR / indice_path
@@ -1513,4 +1515,4 @@ def __getitem__(self, key):
         return self.indice[key]
 
 
-KERNEL_MAP = KernelMap(MetaInfoHash.DEEPGEMM)
+KERNEL_MAP = KernelMap()