diff --git a/src/checkstyle/checkstyle-suppressions.xml b/src/checkstyle/checkstyle-suppressions.xml
index 5313e15..f055dd5 100644
--- a/src/checkstyle/checkstyle-suppressions.xml
+++ b/src/checkstyle/checkstyle-suppressions.xml
@@ -1,10 +1,10 @@
 <?xml version="1.0"?>
 <!DOCTYPE suppressions PUBLIC
-    "-//Puppy Crawl//DTD Suppressions 1.1//EN"
-    "http://www.puppycrawl.com/dtds/suppressions_1_1.dtd">
+		"-//Checkstyle//DTD SuppressionFilter Configuration 1.2//EN"
+		"https://checkstyle.org/dtds/suppressions_1_2.dtd">
 <suppressions>
-	<suppress files="package-info\.java" checks=".*" />
-	<suppress files="[\\/]test[\\/]" checks="AvoidStaticImport" />
-	<suppress files="[\\/]test[\\/]" checks="InnerTypeLast" />
-	<suppress files="[\\/]test[\\/]" checks="Javadoc*" />
+	<suppress files="package-info\.java" checks=".*"/>
+	<suppress files="[\\/]test[\\/]" checks="AvoidStaticImport"/>
+	<suppress files="[\\/]test[\\/]" checks="InnerTypeLast"/>
+	<suppress files="[\\/]test[\\/]" checks="Javadoc*"/>
 </suppressions>
diff --git a/src/checkstyle/checkstyle.xml b/src/checkstyle/checkstyle.xml
index 5766909..99c8fe1 100644
--- a/src/checkstyle/checkstyle.xml
+++ b/src/checkstyle/checkstyle.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0"?>
-<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
-		"http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+<!DOCTYPE module PUBLIC
+		"-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
+		"https://checkstyle.org/dtds/configuration_1_3.dtd">
 <module name="Checker">
 
 	<module name="SuppressionFilter">
diff --git a/src/main/resources/META-INF/spring.schemas b/src/main/resources/META-INF/spring.schemas
index cdf6b73..b9a8c33 100644
--- a/src/main/resources/META-INF/spring.schemas
+++ b/src/main/resources/META-INF/spring.schemas
@@ -1,2 +1,2 @@
-http\://www.springframework.org/schema/integration/aws/spring-integration-aws-2.0.xsd=org/springframework/integration/aws/config/spring-integration-aws-2.0.xsd
-http\://www.springframework.org/schema/integration/aws/spring-integration-aws.xsd=org/springframework/integration/aws/config/spring-integration-aws-2.0.xsd
+http\://www.springframework.org/schema/integration/aws/spring-integration-aws-2.2.xsd=org/springframework/integration/aws/config/spring-integration-aws-2.2.xsd
+http\://www.springframework.org/schema/integration/aws/spring-integration-aws.xsd=org/springframework/integration/aws/config/spring-integration-aws-2.2.xsd
diff --git a/src/main/resources/org/springframework/integration/aws/config/spring-integration-aws-2.0.xsd b/src/main/resources/org/springframework/integration/aws/config/spring-integration-aws-2.2.xsd
similarity index 100%
rename from src/main/resources/org/springframework/integration/aws/config/spring-integration-aws-2.0.xsd
rename to src/main/resources/org/springframework/integration/aws/config/spring-integration-aws-2.2.xsd