--- a/Tools/jit/_llvm.py	2025-04-09 09:06:26.989472956 +0700
+++ b/Tools/jit/_llvm.py	2025-04-09 09:06:41.490569826 +0700
@@ -10,11 +10,11 @@
 
 import _targets
 
-_LLVM_VERSION = 19
+_LLVM_VERSION = 23
 _LLVM_VERSION_PATTERN = re.compile(
     rf"(?<!Apple )(LLVM|clang) version\s+{_LLVM_VERSION}\.\d+\.\d+\S*\s+"
 )
-_EXTERNALS_LLVM_TAG = "llvm-19.1.7.0"
+_EXTERNALS_LLVM_TAG = "llvm-23.1.4.0"
 
 _P = typing.ParamSpec("_P")
 _R = typing.TypeVar("_R")