diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index f4e89fa53c..ad17bd6f47 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -92,7 +92,7 @@ To set this up:
     ```yaml
     name: dart_code_metrics_plugin_loader
     description: This pubspec determines the version of the analyzer plugin to load.
-    version: 5.2.0
+    version: 5.2.1
 
     environment:
       sdk: ">=2.18.0 <3.0.0"
diff --git a/README.md b/README.md
index 89ec6afe58..bd26ce6ae6 100644
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ add it manually to `pubspec.yaml`
 
 ```yaml
 dev_dependencies:
-  dart_code_metrics: ^5.2.0
+  dart_code_metrics: ^5.2.1
 ```
 
 and then run
diff --git a/lib/src/version.dart b/lib/src/version.dart
index 9c84309336..84719ef9b1 100644
--- a/lib/src/version.dart
+++ b/lib/src/version.dart
@@ -1 +1 @@
-const packageVersion = '5.2.0';
+const packageVersion = '5.2.1';
diff --git a/pubspec.yaml b/pubspec.yaml
index 93a46bfd93..d3e99d099d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: dart_code_metrics
-version: 5.2.0
+version: 5.2.1
 description: Software analytics tool that helps developers analyse and improve software quality.
 homepage: https://dartcodemetrics.dev
 repository: https://github.com/dart-code-checker/dart-code-metrics
diff --git a/tools/analyzer_plugin/pubspec.yaml b/tools/analyzer_plugin/pubspec.yaml
index 35a5f60d89..a87dba6ff9 100644
--- a/tools/analyzer_plugin/pubspec.yaml
+++ b/tools/analyzer_plugin/pubspec.yaml
@@ -1,12 +1,12 @@
 name: dart_code_metrics_plugin_loader
 description: This pubspec determines the version of the analyzer plugin to load.
-version: 5.2.0
+version: 5.2.1
 
 environment:
   sdk: ">=2.14.0 <3.0.0"
 
 dependencies:
-  dart_code_metrics: 5.2.0
+  dart_code_metrics: 5.2.1
 
 dev_dependencies:
   lints: ^1.0.1
diff --git a/website/docs/getting-started/installation.md b/website/docs/getting-started/installation.md
index ae543570e5..448490c63a 100644
--- a/website/docs/getting-started/installation.md
+++ b/website/docs/getting-started/installation.md
@@ -23,7 +23,7 @@ environment:
   sdk: '>=2.18.0 <3.0.0'
 
 dev_dependencies:
-  dart_code_metrics: ^5.2.0
+  dart_code_metrics: ^5.2.1
 ```
 
 and then run