diff --git a/tools/generate_package_config/pubspec.yaml b/tools/generate_package_config/pubspec.yaml
index 213dbb9423900..1afb2e21c5e42 100644
--- a/tools/generate_package_config/pubspec.yaml
+++ b/tools/generate_package_config/pubspec.yaml
@@ -5,4 +5,4 @@ environment:
 dependencies:
   yaml: any
   pub_semver: any
-  package_config: any
+  package_config: 1.9.3