diff --git a/src/main/java/org/apache/ibatis/builder/SqlSourceBuilder.java b/src/main/java/org/apache/ibatis/builder/SqlSourceBuilder.java
index 262590f6140..58f99420bff 100644
--- a/src/main/java/org/apache/ibatis/builder/SqlSourceBuilder.java
+++ b/src/main/java/org/apache/ibatis/builder/SqlSourceBuilder.java
@@ -1,5 +1,5 @@
 /**
- *    Copyright 2009-2019 the original author or authors.
+ *    Copyright 2009-2020 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/apache/ibatis/logging/jdbc/BaseJdbcLogger.java b/src/main/java/org/apache/ibatis/logging/jdbc/BaseJdbcLogger.java
index 0e2f0f5f001..2390b83686f 100644
--- a/src/main/java/org/apache/ibatis/logging/jdbc/BaseJdbcLogger.java
+++ b/src/main/java/org/apache/ibatis/logging/jdbc/BaseJdbcLogger.java
@@ -1,5 +1,5 @@
 /**
- *    Copyright 2009-2019 the original author or authors.
+ *    Copyright 2009-2020 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
  *    you may not use this file except in compliance with the License.
diff --git a/src/site/es/xdoc/configuration.xml b/src/site/es/xdoc/configuration.xml
index aa50d64c08a..ae995427efb 100644
--- a/src/site/es/xdoc/configuration.xml
+++ b/src/site/es/xdoc/configuration.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2009-2019 the original author or authors.
+       Copyright 2009-2020 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/site/ja/xdoc/configuration.xml b/src/site/ja/xdoc/configuration.xml
index bdfbf56cb3e..2599dad7764 100644
--- a/src/site/ja/xdoc/configuration.xml
+++ b/src/site/ja/xdoc/configuration.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2009-2019 the original author or authors.
+       Copyright 2009-2020 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/site/ko/xdoc/configuration.xml b/src/site/ko/xdoc/configuration.xml
index 725a7916352..6363b8c6a27 100644
--- a/src/site/ko/xdoc/configuration.xml
+++ b/src/site/ko/xdoc/configuration.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2009-2019 the original author or authors.
+       Copyright 2009-2020 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/site/xdoc/configuration.xml b/src/site/xdoc/configuration.xml
index d69ae0db65c..3a9121ae2ec 100644
--- a/src/site/xdoc/configuration.xml
+++ b/src/site/xdoc/configuration.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
 
-       Copyright 2009-2019 the original author or authors.
+       Copyright 2009-2020 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/apache/ibatis/builder/CustomizedSettingsMapperConfig.xml b/src/test/java/org/apache/ibatis/builder/CustomizedSettingsMapperConfig.xml
index 80da190a796..2aa631d2d45 100644
--- a/src/test/java/org/apache/ibatis/builder/CustomizedSettingsMapperConfig.xml
+++ b/src/test/java/org/apache/ibatis/builder/CustomizedSettingsMapperConfig.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!--
 
-       Copyright 2009-2019 the original author or authors.
+       Copyright 2009-2020 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/apache/ibatis/builder/SqlSourceBuilderTest.java b/src/test/java/org/apache/ibatis/builder/SqlSourceBuilderTest.java
index d5b108844ec..d56b1f50954 100644
--- a/src/test/java/org/apache/ibatis/builder/SqlSourceBuilderTest.java
+++ b/src/test/java/org/apache/ibatis/builder/SqlSourceBuilderTest.java
@@ -1,4 +1,4 @@
-/*
+/**
  *    Copyright 2009-2020 the original author or authors.
  *
  *    Licensed under the Apache License, Version 2.0 (the "License");
diff --git a/src/test/java/org/apache/ibatis/builder/xsd/CustomizedSettingsMapperConfig.xml b/src/test/java/org/apache/ibatis/builder/xsd/CustomizedSettingsMapperConfig.xml
index b77b7521ca8..c8c46ed2502 100644
--- a/src/test/java/org/apache/ibatis/builder/xsd/CustomizedSettingsMapperConfig.xml
+++ b/src/test/java/org/apache/ibatis/builder/xsd/CustomizedSettingsMapperConfig.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <!--
 
-       Copyright 2009-2019 the original author or authors.
+       Copyright 2009-2020 the original author or authors.
 
        Licensed under the Apache License, Version 2.0 (the "License");
        you may not use this file except in compliance with the License.