diff --git a/pom.xml b/pom.xml
index e37261c..1bb2e64 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,7 +16,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-dependencies</artifactId>
-		<version>2.3.8.RELEASE</version>
+		<version>2.4.4</version>
 		<relativePath />
 	</parent>
 
@@ -30,7 +30,7 @@
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
 		<!-- Versions -->
-		<guava.version>30.1-jre</guava.version>
+		<guava.version>30.1.1-jre</guava.version>
 
 		<nexus-staging-maven-plugin.version>1.6.8</nexus-staging-maven-plugin.version>
 		<maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
@@ -134,7 +134,7 @@
 
 	<developers>
 		<developer>
-			<id>ManuZiD</id>
+			<id>ezienecker</id>
 			<name>Emanuel Zienecker</name>
 			<email>emanuel.zienecker@device-insight.com</email>
 			<roles>