diff --git a/internal/core/thirdparty/tantivy/tantivy-binding/Cargo.toml b/internal/core/thirdparty/tantivy/tantivy-binding/Cargo.toml
index cc0e2a203c..f8562e2fdb 100644
--- a/internal/core/thirdparty/tantivy/tantivy-binding/Cargo.toml
+++ b/internal/core/thirdparty/tantivy/tantivy-binding/Cargo.toml
@@ -14,7 +14,7 @@ lindera-ko-dic = ["lindera/ko-dic"]
 lindera-cc-cedict = ["lindera/cc-cedict"]
 
 [dependencies]
-tantivy = { git = "https://github.com/zilliztech/tantivy", tag = "0.21.1-fix4" } # we have make a private fix for milvus, should be removed in future after milvus fixing the bug.
+tantivy = { git = "https://github.com/zilliztech/tantivy", tag = "0.21.2-fix2" } # we have make a private fix for milvus, should be removed in future after milvus fixing the bug.
 lindera = "0.40.1"
 futures = "0.3.21"
 libc = "0.2"