Updated maven plugins versions.

pom.xml

@@ -13,22 +13,22 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-    <orekit-tutorials.spotbugs-maven-plugin.version>4.0.4</orekit-tutorials.spotbugs-maven-plugin.version>
+    <orekit-tutorials.spotbugs-maven-plugin.version>4.1.4</orekit-tutorials.spotbugs-maven-plugin.version>
     <orekit-tutorials.maven-changes-plugin.version>2.12.1</orekit-tutorials.maven-changes-plugin.version>
     <orekit-tutorials.maven-checkstyle-plugin.version>3.1.1</orekit-tutorials.maven-checkstyle-plugin.version>
-    <orekit-tutorials.checkstyle.version>8.33</orekit-tutorials.checkstyle.version>
+    <orekit-tutorials.checkstyle.version>8.38</orekit-tutorials.checkstyle.version>
     <orekit-tutorials.maven-compiler-plugin.version>3.8.1</orekit-tutorials.maven-compiler-plugin.version>
 	<orekit-tutorials.maven-javadoc-plugin.version>3.2.0</orekit-tutorials.maven-javadoc-plugin.version>
-    <orekit-tutorials.maven-project-info-reports-plugin.version>3.1.0</orekit-tutorials.maven-project-info-reports-plugin.version>
-    <orekit-tutorials.maven-resources-plugin.version>3.1.0</orekit-tutorials.maven-resources-plugin.version>
+    <orekit-tutorials.maven-project-info-reports-plugin.version>3.1.1</orekit-tutorials.maven-project-info-reports-plugin.version>
+    <orekit-tutorials.maven-resources-plugin.version>3.2.0</orekit-tutorials.maven-resources-plugin.version>
     <orekit-tutorials.maven-site-plugin.version>3.9.1</orekit-tutorials.maven-site-plugin.version>
 	<orekit-tutorials.maven-wagon-ssh-plugin.version>3.4.1</orekit-tutorials.maven-wagon-ssh-plugin.version>
 	<orekit-tutorials.maven-source-plugin.version>3.2.1</orekit-tutorials.maven-source-plugin.version>
 	<orekit-tutorials.build-helper-maven-plugin.version>3.2.0</orekit-tutorials.build-helper-maven-plugin.version>
 	<orekit-tutorials.maven-gpg-plugin.version>1.6</orekit-tutorials.maven-gpg-plugin.version>
 	<orekit-tutorials.maven-install-plugin.version>3.0.0-M1</orekit-tutorials.maven-install-plugin.version>
-    <orekit-tutorials.orekit.version>10.3-SNAPSHOT</orekit-tutorials.orekit.version>
-    <orekit-tutorials.hipparchus.version>1.7</orekit-tutorials.hipparchus.version>
+    <orekit-tutorials.orekit.version>10.3</orekit-tutorials.orekit.version>
+    <orekit-tutorials.hipparchus.version>1.8</orekit-tutorials.hipparchus.version>
     <orekit-tutorials.jackson.version>2.9.9</orekit-tutorials.jackson.version>
     <orekit-tutorials.compiler.source>1.8</orekit-tutorials.compiler.source>
     <orekit-tutorials.compiler.target>1.8</orekit-tutorials.compiler.target>