diff --git a/mmfewshot/__init__.py b/mmfewshot/__init__.py
index cf4c748..69125e2 100644
--- a/mmfewshot/__init__.py
+++ b/mmfewshot/__init__.py
@@ -22,7 +22,7 @@ def digit_version(version_str):
 
 
 mmcv_minimum_version = '1.3.12'
-mmcv_maximum_version = '1.5.0'
+mmcv_maximum_version = '1.6.0'
 mmcv_version = digit_version(mmcv.__version__)
 
 
@@ -43,7 +43,7 @@ assert (digit_version(mmdet_minimum_version) <= mmdet_version
      <={mmdet_maximum_version}.'
 
 mmcls_minimum_version = '0.15.0'
-mmcls_maximum_version = '0.21.0'
+mmcls_maximum_version = '0.22.0'
 mmcls_version = digit_version(mmcls.__version__)