diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 0dbb505..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
index ec405fd..9c85181 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,5 @@ jredis.log
 *.iws
 .sts4-cache
 .factorypath
+.DS_Store
+
diff --git a/helloworld/pom.xml b/helloworld/pom.xml
index 514f9df..9022dc5 100644
--- a/helloworld/pom.xml
+++ b/helloworld/pom.xml
@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.samples.spring</groupId>
 	<artifactId>spring-rabbit-helloworld</artifactId>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>jar</packaging>
 	<name>Spring AMQP Hello World</name>
 	<url>https://www.spring.io</url>
@@ -16,7 +16,7 @@
 	</description>
 	<properties>
 		<maven.test.failure.ignore>true</maven.test.failure.ignore>
-		<spring.amqp.version>2.4.12</spring.amqp.version>
+		<spring.amqp.version>2.4.13</spring.amqp.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
 		<maven.test.failure.ignore>false</maven.test.failure.ignore>
diff --git a/log4j2/pom.xml b/log4j2/pom.xml
index 91d3ac7..9b34f71 100644
--- a/log4j2/pom.xml
+++ b/log4j2/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.amqp.samples</groupId>
 	<artifactId>log4j2</artifactId>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>jar</packaging>
 
 	<name>log4j2</name>
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
 		<spring.framework.version>5.3.13</spring.framework.version>
-		<spring.amqp.version>2.4.12</spring.amqp.version>
+		<spring.amqp.version>2.4.13</spring.amqp.version>
 	</properties>
 
 	<dependencies>
diff --git a/pom.xml b/pom.xml
index 6688c7d..c34e364 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
 	<groupId>org.springframework.amqp</groupId>
 	<artifactId>spring-amqp-samples</artifactId>
 	<name>Spring AMQP Samples</name>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>pom</packaging>
 	<modules>
 		<module>helloworld</module>
diff --git a/spring-rabbit-confirms-returns/pom.xml b/spring-rabbit-confirms-returns/pom.xml
index d828b1f..60f7ba0 100644
--- a/spring-rabbit-confirms-returns/pom.xml
+++ b/spring-rabbit-confirms-returns/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.amqp.samples</groupId>
 	<artifactId>spring-rabbit-confirms-returns</artifactId>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>jar</packaging>
 
 	<name>spring-rabbit-confirms-returns</name>
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<spring.amqp.version>2.4.12</spring.amqp.version>
+		<spring.amqp.version>2.4.13</spring.amqp.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-rabbit-global-errorhandler/pom.xml b/spring-rabbit-global-errorhandler/pom.xml
index 89221f1..42848b5 100644
--- a/spring-rabbit-global-errorhandler/pom.xml
+++ b/spring-rabbit-global-errorhandler/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>com.example</groupId>
 	<artifactId>spring-rabbit-global-errorhandler</artifactId>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>jar</packaging>
 
 	<name>spring-rabbit-global-errorhandler</name>
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<spring.amqp.version>2.4.12</spring.amqp.version>
+		<spring.amqp.version>2.4.13</spring.amqp.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-rabbit-json/pom.xml b/spring-rabbit-json/pom.xml
index c5bc864..ddbd3c7 100644
--- a/spring-rabbit-json/pom.xml
+++ b/spring-rabbit-json/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>com.example</groupId>
 	<artifactId>spring-rabbit-json</artifactId>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>jar</packaging>
 
 	<name>spring-rabbit-json</name>
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 		<java.version>1.8</java.version>
-		<spring.amqp.version>2.4.12</spring.amqp.version>
+		<spring.amqp.version>2.4.13</spring.amqp.version>
 	</properties>
 
 	<dependencies>
diff --git a/stocks/pom.xml b/stocks/pom.xml
index 526d609..05bf14a 100644
--- a/stocks/pom.xml
+++ b/stocks/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.springframework.samples.spring</groupId>
 	<artifactId>spring-rabbit-stocks</artifactId>
-	<version>2.4.12</version>
+	<version>2.4.13</version>
 	<packaging>war</packaging>
 	<name>Spring Rabbit Stocks</name>
 	<url>https://www.spring.io</url>
@@ -16,7 +16,7 @@
 	<properties>
 		<maven.test.failure.ignore>true</maven.test.failure.ignore>
 		<spring.framework.version>5.3.15</spring.framework.version>
-		<spring.amqp.version>2.4.12</spring.amqp.version>
+		<spring.amqp.version>2.4.13</spring.amqp.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
 		<maven.test.failure.ignore>false</maven.test.failure.ignore>