diff --git a/aqueduct/pubspec.yaml b/aqueduct/pubspec.yaml
index 4ad8f5c5d..f59ba309c 100644
--- a/aqueduct/pubspec.yaml
+++ b/aqueduct/pubspec.yaml
@@ -9,7 +9,7 @@ environment:
 
 dependencies:
   args: ^1.5.0
-  analyzer: '>=0.39.4 <0.50.0'
+  analyzer: '>=0.39.4 <0.41.0'
   crypto: ^2.0.6
   logging: ^0.11.3
   isolate_executor: ^2.0.0
@@ -33,4 +33,4 @@ dev_dependencies:
     path: ../aqueduct_test
 
 executables:
-  aqueduct: aqueduct
\ No newline at end of file
+  aqueduct: aqueduct