diff --git a/README.md b/README.md
index 34ed4c1..a982868 100644
--- a/README.md
+++ b/README.md
@@ -35,14 +35,14 @@ product.setBrand("Ocado");
com.ocadotechnology.gembus
test-arranger
- 1.6.1
+ 1.6.2
```
### Gradle
```groovy
-testImplementation 'com.ocadotechnology.gembus:test-arranger:1.6.1'
+testImplementation 'com.ocadotechnology.gembus:test-arranger:1.6.2'
```
## Features
diff --git a/pom.xml b/pom.xml
index 444dc6c..d56f2e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
4.0.0
com.ocadotechnology.gembus
test-arranger
- 1.6.1
+ 1.6.2
jar
test-arranger
A tool for arranging test data with pseudo-random values.
diff --git a/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/ConcurrencyTest.java b/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/ConcurrencyTest.java
index 76730c0..751a5a6 100644
--- a/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/ConcurrencyTest.java
+++ b/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/ConcurrencyTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright © 2020 Ocado (marian.jureczko@ocado.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package com.ocadotechnology.gembus.bugfix.concurrency;
import com.ocadotechnology.gembus.test.Arranger;
diff --git a/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/CustomStruct.java b/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/CustomStruct.java
index f9cfdd4..e37b321 100644
--- a/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/CustomStruct.java
+++ b/src/test/java/com/ocadotechnology/gembus/bugfix/concurrency/CustomStruct.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright © 2020 Ocado (marian.jureczko@ocado.com)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
package com.ocadotechnology.gembus.bugfix.concurrency;
import java.util.UUID;