diff --git a/internal/core/thirdparty/knowhere/CMakeLists.txt b/internal/core/thirdparty/knowhere/CMakeLists.txt
index 1fb371906f418..5b6baebffc985 100644
--- a/internal/core/thirdparty/knowhere/CMakeLists.txt
+++ b/internal/core/thirdparty/knowhere/CMakeLists.txt
@@ -14,7 +14,7 @@
 # Update KNOWHERE_VERSION for the first occurrence
 milvus_add_pkg_config("knowhere")
 set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY INCLUDE_DIRECTORIES "")
-set( KNOWHERE_VERSION 5935c1f )
+set( KNOWHERE_VERSION 0bb86e3 )
 set( GIT_REPOSITORY  "https://github.com/zilliztech/knowhere.git")
 message(STATUS "Knowhere repo: ${GIT_REPOSITORY}")
 message(STATUS "Knowhere version: ${KNOWHERE_VERSION}")
diff --git a/internal/proxy/task_test.go b/internal/proxy/task_test.go
index 147c7e8b3a7aa..242acffb909fb 100644
--- a/internal/proxy/task_test.go
+++ b/internal/proxy/task_test.go
@@ -2369,7 +2369,7 @@ func Test_checkTrain(t *testing.T) {
 		assert.Error(t, checkTrain(f, m))
 	})
 
-	t.Run("invalid params", func(t *testing.T) {
+	t.Run("nlist test", func(t *testing.T) {
 		f := &schemapb.FieldSchema{
 			DataType: schemapb.DataType_FloatVector,
 			IndexParams: []*commonpb.KeyValuePair{
@@ -2383,7 +2383,7 @@ func Test_checkTrain(t *testing.T) {
 			common.IndexTypeKey:  "IVF_FLAT",
 			common.MetricTypeKey: "L2",
 		}
-		assert.Error(t, checkTrain(f, m))
+		assert.NoError(t, checkTrain(f, m))
 	})
 }