diff --git a/python/aitemplate/backend/profiler_cache.py b/python/aitemplate/backend/profiler_cache.py
index e2170ba04..2dd511b0f 100644
--- a/python/aitemplate/backend/profiler_cache.py
+++ b/python/aitemplate/backend/profiler_cache.py
@@ -469,7 +469,7 @@ class CacheMode(enum.Enum):
 )
 
 
-__AIT_CACHE_VERSION__ = 3
+__AIT_CACHE_VERSION__ = 4
 
 
 def ait_cache_version() -> int: