diff --git a/cherrypick_generator/pubspec.yaml b/cherrypick_generator/pubspec.yaml
index 6dc762e..f93e8f7 100644
--- a/cherrypick_generator/pubspec.yaml
+++ b/cherrypick_generator/pubspec.yaml
@@ -20,7 +20,7 @@ environment:
 # Add regular dependencies here.
 dependencies:
   cherrypick_annotations: ^4.0.0-dev.0
-  analyzer: ^9.0.0
+  analyzer: '>=9.0.0'
   dart_style: ^3.0.0
   build: ^4.0.4
   source_gen: ^4.2.0
diff --git a/examples/client_app/pubspec.lock b/examples/client_app/pubspec.lock
index 328ae34..fb953b9 100644
--- a/examples/client_app/pubspec.lock
+++ b/examples/client_app/pubspec.lock
@@ -132,7 +132,7 @@ packages:
       path: "../../cherrypick_generator"
       relative: true
     source: path
-    version: "4.0.0-dev.0"
+    version: "4.0.0-dev.1"
   clock:
     dependency: transitive
     description:
diff --git a/examples/postly/pubspec.lock b/examples/postly/pubspec.lock
index b803508..23cbdd0 100644
--- a/examples/postly/pubspec.lock
+++ b/examples/postly/pubspec.lock
@@ -173,7 +173,7 @@ packages:
       path: "../../cherrypick_generator"
       relative: true
     source: path
-    version: "4.0.0-dev.0"
+    version: "4.0.0-dev.1"
   cli_launcher:
     dependency: transitive
     description: