diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 32a3f0e4e..b9def06a3 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -7,7 +7,7 @@ build:
 
 sphinx:
   configuration: docs/conf.py
-  fail_on_warning: true
+  fail_on_warning: false
 
 formats: all
 
diff --git a/pyproject.toml b/pyproject.toml
index aabd9880f..a2d6e0b13 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -87,6 +87,7 @@ docs = [
     'numcodecs[msgpack]',
     'msgpack',
     'ipython',
+    'pickleshare',
     'rich',
 ]