diff --git a/chopper/CHANGELOG.md b/chopper/CHANGELOG.md
index c5b30513..59e402fa 100644
--- a/chopper/CHANGELOG.md
+++ b/chopper/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 7.4.0
+
+- Use [qs_dart](https://pub.dev/packages/qs_dart) for query string encoding for query string encoding in order to support complex query objects ([#592](https://github.com/lejard-h/chopper/pull/592))
+
 ## 7.3.0
 
 - Add support for `@Tag` annotation ([#586](https://github.com/lejard-h/chopper/pull/586))
diff --git a/chopper/pubspec.yaml b/chopper/pubspec.yaml
index dd8f83d2..c64405ab 100644
--- a/chopper/pubspec.yaml
+++ b/chopper/pubspec.yaml
@@ -1,6 +1,6 @@
 name: chopper
 description: Chopper is an http client generator using source_gen, inspired by Retrofit
-version: 7.3.0
+version: 7.4.0
 documentation: https://hadrien-lejard.gitbook.io/chopper
 repository: https://github.com/lejard-h/chopper
 
@@ -26,7 +26,7 @@ dev_dependencies:
   lints: ">=2.1.1 <4.0.0"
   test: ^1.24.4
   transparent_image: ^2.0.1
-  chopper_generator: ^7.2.0
+  chopper_generator: ^7.3.0
 
 dependency_overrides:
   chopper_generator:
diff --git a/chopper_generator/CHANGELOG.md b/chopper_generator/CHANGELOG.md
index cac791d0..d281a86c 100644
--- a/chopper_generator/CHANGELOG.md
+++ b/chopper_generator/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 7.4.0
+
+- Use [qs_dart](https://pub.dev/packages/qs_dart) for query string encoding in order to support complex query objects ([#592](https://github.com/lejard-h/chopper/pull/592))
+
 ## 7.3.0
 
 - Add support for `@Tag` annotation ([#586](https://github.com/lejard-h/chopper/pull/586))
diff --git a/chopper_generator/pubspec.yaml b/chopper_generator/pubspec.yaml
index 0df81516..22dca592 100644
--- a/chopper_generator/pubspec.yaml
+++ b/chopper_generator/pubspec.yaml
@@ -1,6 +1,6 @@
 name: chopper_generator
 description: Chopper is an http client generator using source_gen, inspired by Retrofit
-version: 7.3.0
+version: 7.4.0
 documentation: https://hadrien-lejard.gitbook.io/chopper
 repository: https://github.com/lejard-h/chopper
 
@@ -11,7 +11,7 @@ dependencies:
   analyzer: ">=5.13.0 <7.0.0"
   build: ^2.4.1
   built_collection: ^5.1.1
-  chopper: ^7.3.0
+  chopper: ^7.4.0
   code_builder: ^4.5.0
   dart_style: ^2.3.2
   logging: ^1.2.0