diff --git a/paddlespeech/cli/asr/pretrained_models.py b/paddlespeech/cli/asr/pretrained_models.py
index 44db55686c702d3ea1a79b91a4a8453de4e888b6..2c5f1781e5918a8ba998c3b5a099bf4edb0ef947 100644
--- a/paddlespeech/cli/asr/pretrained_models.py
+++ b/paddlespeech/cli/asr/pretrained_models.py
@@ -73,9 +73,9 @@ pretrained_models = {
     },
     "deepspeech2online_aishell-zh-16k": {
         'url':
-        'https://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_0.2.0.model.tar.gz',
+        'https://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_0.2.1.model.tar.gz',
         'md5':
-        'd314960e83cc10dcfa6b04269f3054d4',
+        '98b87b171b7240b7cae6e07d8d0bc9be',
         'cfg_path':
         'model.yaml',
         'ckpt_path':
diff --git a/paddlespeech/server/engine/asr/online/asr_engine.py b/paddlespeech/server/engine/asr/online/asr_engine.py
index 59382e64e71f6507b85e5a23b10c510f29aa0e58..990590b4694d400dde93de3996afa2b66aaacf74 100644
--- a/paddlespeech/server/engine/asr/online/asr_engine.py
+++ b/paddlespeech/server/engine/asr/online/asr_engine.py
@@ -43,9 +43,9 @@ __all__ = ['ASREngine']
 pretrained_models = {
     "deepspeech2online_aishell-zh-16k": {
         'url':
-        'https://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_0.2.0.model.tar.gz',
+        'https://paddlespeech.bj.bcebos.com/s2t/aishell/asr0/asr0_deepspeech2_online_aishell_fbank161_ckpt_0.2.1.model.tar.gz',
         'md5':
-        'd314960e83cc10dcfa6b04269f3054d4',
+        '98b87b171b7240b7cae6e07d8d0bc9be',
         'cfg_path':
         'model.yaml',
         'ckpt_path':