diff --git a/requirements/extra.txt b/requirements/extra.txt
index 57ca9c88..a53754b7 100644
--- a/requirements/extra.txt
+++ b/requirements/extra.txt
@@ -16,7 +16,7 @@ ltp
 # Math
 math-verify[antlr4_11_0]
 # Taco, apps Dataset
-pyext
+git+https://github.com/ShaohonChen/PyExt.git@a95f488490fc57ec17d0c00a99c6bc0a4726824f
 # Law Bench
 pypinyin
 # Smolinstruct
diff --git a/requirements/runtime.txt b/requirements/runtime.txt
index 6bd5e9a9..713ee642 100644
--- a/requirements/runtime.txt
+++ b/requirements/runtime.txt
@@ -24,7 +24,7 @@ opencv-python-headless
 pandas<2.0.0
 prettytable
 protobuf
-pyext
+git+https://github.com/ShaohonChen/PyExt.git@a95f488490fc57ec17d0c00a99c6bc0a4726824f
 python-Levenshtein
 rank_bm25==0.2.2
 rapidfuzz