diff --git a/lib/web_ui/pubspec.yaml b/lib/web_ui/pubspec.yaml
index a800bccff4457..9b52fdde9d384 100644
--- a/lib/web_ui/pubspec.yaml
+++ b/lib/web_ui/pubspec.yaml
@@ -8,6 +8,8 @@ dependencies:
   meta: 1.1.8
 
 dev_dependencies:
+  # Pin the analyzer version as a temporary workaround for https://github.com/dart-lang/sdk/issues/42163
+  analyzer: 0.39.8
   http: 0.12.0+4
   image: 2.1.4
   mockito: 4.1.1