diff --git a/docs/en/faq.md b/docs/en/faq.md
index ff8f72ae..7f3288b2 100644
--- a/docs/en/faq.md
+++ b/docs/en/faq.md
@@ -17,7 +17,7 @@ The compatible MMFlow and MMCV versions are as below. Please install the correct
     <tbody>
         <tr>
             <th>master</th>
-            <th>mmcv-full>=1.3.15, <1.7.0</th>
+            <th>mmcv-full>=1.3.15, <1.8.0</th>
         </tr>
     </tbody>
     <tbody>
diff --git a/mmflow/__init__.py b/mmflow/__init__.py
index ab800ce5..eecca9bf 100644
--- a/mmflow/__init__.py
+++ b/mmflow/__init__.py
@@ -17,7 +17,7 @@ def digit_version(version_str):
 
 
 mmcv_minimum_version = '1.3.15'
-mmcv_maximum_version = '1.7.0'
+mmcv_maximum_version = '1.8.0'
 mmcv_version = digit_version(mmcv.__version__)
 
 assert (mmcv_version >= digit_version(mmcv_minimum_version)