diff --git a/.classpath b/.classpath
deleted file mode 100644
index bd36355..0000000
--- a/.classpath
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<classpath>
-	<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
-		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
-		</attributes>
-	</classpathentry>
-	<classpathentry kind="output" path="target/classes"/>
-</classpath>
diff --git a/.project b/.project
index f7fa846..b9b4caf 100644
--- a/.project
+++ b/.project
@@ -5,11 +5,6 @@
 	<projects>
 	</projects>
 	<buildSpec>
-		<buildCommand>
-			<name>org.eclipse.jdt.core.javabuilder</name>
-			<arguments>
-			</arguments>
-		</buildCommand>
 		<buildCommand>
 			<name>org.eclipse.m2e.core.maven2Builder</name>
 			<arguments>
@@ -17,7 +12,6 @@
 		</buildCommand>
 	</buildSpec>
 	<natures>
-		<nature>org.eclipse.jdt.core.javanature</nature>
 		<nature>org.eclipse.m2e.core.maven2Nature</nature>
 	</natures>
 </projectDescription>
diff --git a/pom.xml b/pom.xml
index dbd936c..4a07262 100644
--- a/pom.xml
+++ b/pom.xml
@@ -45,8 +45,8 @@
 		<!-- other deoendencies -->
 		<jackson.version>2.20.1</jackson.version>
 		<jersey.version>4.0.0</jersey.version>
-		<jetty.version>12.1.3</jetty.version>
-		<poi.version>5.4.1</poi.version>
+		<jetty.version>12.1.4</jetty.version>
+		<poi.version>5.5.0</poi.version>
 		<!-- org.apache.maven.plugins -->
 		<maven-antrun-plugin.version>3.2.0</maven-antrun-plugin.version>
 		<maven-assembly-plugin.version>3.7.1</maven-assembly-plugin.version>
@@ -61,7 +61,7 @@
 		<maven-jar-plugin.version>3.4.2</maven-jar-plugin.version>
 		<maven-javadoc-plugin.version>3.12.0</maven-javadoc-plugin.version>
 		<maven-project-info-reports-plugin.version>3.9.0</maven-project-info-reports-plugin.version>
-		<maven-release-plugin.version>3.1.1</maven-release-plugin.version>
+		<maven-release-plugin.version>3.2.0</maven-release-plugin.version>
 		<maven-resources-plugin.version>3.3.1</maven-resources-plugin.version>
 		<maven-shade-plugin.version>3.6.1</maven-shade-plugin.version>
 		<maven-site-plugin.version>3.21.0</maven-site-plugin.version>