diff --git a/packages/go_router_builder/CHANGELOG.md b/packages/go_router_builder/CHANGELOG.md
index e4ea9f6782ce..2a490e34200e 100644
--- a/packages/go_router_builder/CHANGELOG.md
+++ b/packages/go_router_builder/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2.6.1
+
+* Fixes typo in `durationDecoderHelperName`.
+* Updates development dependency to `dart_style-2.3.6` (compatible with `analyzer-6.5.0`).
+
 ## 2.6.0
 
 * Adds support for passing observers to the StatefulShellBranch for the nested Navigator.
diff --git a/packages/go_router_builder/lib/src/type_helpers.dart b/packages/go_router_builder/lib/src/type_helpers.dart
index a22edc8310d0..94ddcd0a6e7c 100644
--- a/packages/go_router_builder/lib/src/type_helpers.dart
+++ b/packages/go_router_builder/lib/src/type_helpers.dart
@@ -16,7 +16,7 @@ const String convertMapValueHelperName = r'_$convertMapValue';
 
 /// The name of the generated, private helper for converting [Duration] to
 /// [bool].
-const String durationDecoderHelperName = r'_$duractionConverter';
+const String durationDecoderHelperName = r'_$durationConverter';
 
 /// The name of the generated, private helper for converting [String] to [Enum].
 const String enumExtensionHelperName = r'_$fromName';
@@ -91,6 +91,7 @@ String enumMapName(InterfaceType type) => '_\$${type.element.name}EnumMap';
 
 String _stateValueAccess(ParameterElement element, Set<String> pathParameters) {
   if (element.isExtraField) {
+    // ignore: avoid_redundant_argument_values
     return 'extra as ${element.type.getDisplayString(withNullability: true)}';
   }
 
diff --git a/packages/go_router_builder/pubspec.yaml b/packages/go_router_builder/pubspec.yaml
index c5a656334ff7..c64c3341243e 100644
--- a/packages/go_router_builder/pubspec.yaml
+++ b/packages/go_router_builder/pubspec.yaml
@@ -2,7 +2,7 @@ name: go_router_builder
 description: >-
   A builder that supports generated strongly-typed route helpers for
   package:go_router
-version: 2.6.0
+version: 2.6.1
 repository: https://github.com/flutter/packages/tree/main/packages/go_router_builder
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+go_router_builder%22
 
@@ -23,7 +23,7 @@ dependencies:
 
 dev_dependencies:
   build_test: ^2.1.7
-  dart_style: 2.3.2
+  dart_style: 2.3.6
   flutter:
     sdk: flutter
   go_router: ^10.0.0