diff --git a/prometheus_client/CHANGELOG.md b/prometheus_client/CHANGELOG.md
index a68c436..f9bae1d 100644
--- a/prometheus_client/CHANGELOG.md
+++ b/prometheus_client/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.5.1
+
+- Migrate from `pedantic` to `lints`
+
 ## 0.5.0
 
 - Migrate to null-safety.
diff --git a/prometheus_client/analysis_options.yaml b/prometheus_client/analysis_options.yaml
index d520978..572dd23 100644
--- a/prometheus_client/analysis_options.yaml
+++ b/prometheus_client/analysis_options.yaml
@@ -1,4 +1 @@
-# Defines a default set of lint rules enforced for
-# projects at Google. For details and rationale,
-# see https://github.com/dart-lang/pedantic#enabled-lints.
-include: package:pedantic/analysis_options.yaml
+include: package:lints/recommended.yaml
diff --git a/prometheus_client/lib/format.dart b/prometheus_client/lib/format.dart
index a7b61fa..6993b2f 100644
--- a/prometheus_client/lib/format.dart
+++ b/prometheus_client/lib/format.dart
@@ -33,7 +33,7 @@ void write004(
           sink.write(sample.labelNames[i]);
           sink.write('="');
           _writeEscapedLabelValue(sink, sample.labelValues[i]);
-          sink.write('\",');
+          sink.write('",');
         }
         sink.write('}');
       }
diff --git a/prometheus_client/pubspec.yaml b/prometheus_client/pubspec.yaml
index 33fde4a..3153c86 100644
--- a/prometheus_client/pubspec.yaml
+++ b/prometheus_client/pubspec.yaml
@@ -1,6 +1,6 @@
 name: prometheus_client
 description: Dart implementation of the Prometheus client library providing metrics.
-version: 0.5.0
+version: 0.5.1
 homepage: https://github.com/tentaclelabs/prometheus_client
 
 environment:
@@ -10,5 +10,5 @@ dependencies:
   collection: ^1.15.0
 
 dev_dependencies:
-  pedantic: ^1.10.0
+  lints: ^1.0.1
   test: ^1.16.0
diff --git a/prometheus_client_shelf/CHANGELOG.md b/prometheus_client_shelf/CHANGELOG.md
index 7c1324b..4fbaee8 100644
--- a/prometheus_client_shelf/CHANGELOG.md
+++ b/prometheus_client_shelf/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.5.1
+
+- Migrate from `pedantic` to `lints`
+
 ## 0.5.0
 
 - Integrate the latest `prometheus_client` version.
diff --git a/prometheus_client_shelf/analysis_options.yaml b/prometheus_client_shelf/analysis_options.yaml
index d520978..572dd23 100644
--- a/prometheus_client_shelf/analysis_options.yaml
+++ b/prometheus_client_shelf/analysis_options.yaml
@@ -1,4 +1 @@
-# Defines a default set of lint rules enforced for
-# projects at Google. For details and rationale,
-# see https://github.com/dart-lang/pedantic#enabled-lints.
-include: package:pedantic/analysis_options.yaml
+include: package:lints/recommended.yaml
diff --git a/prometheus_client_shelf/pubspec.yaml b/prometheus_client_shelf/pubspec.yaml
index 86cc867..304a8ea 100644
--- a/prometheus_client_shelf/pubspec.yaml
+++ b/prometheus_client_shelf/pubspec.yaml
@@ -1,6 +1,6 @@
 name: prometheus_client_shelf
 description: Dart implementation of the Prometheus client library providing a shelf integration.
-version: 0.5.0
+version: 0.5.1
 homepage: https://github.com/tentaclelabs/prometheus_client
 
 environment:
@@ -12,7 +12,7 @@ dependencies:
   collection: ^1.15.0
 
 dev_dependencies:
-  pedantic: ^1.10.0
+  lints: ^1.0.1
   test: ^1.16.0
   # Dependency is required for the example
   shelf_router: ^1.0.0