Update dependencies

Author: RijnBuve-TomTom

pom.xml

@@ -22,7 +22,7 @@
     <groupId>com.mapcode</groupId>
     <artifactId>mapcode-example</artifactId>
     <packaging>jar</packaging>
-    <version>2.4.17.0</version>
+    <version>2.4.18.0</version>
 
     <name>Mapcode Java Example</name>
     <description>
@@ -46,9 +46,9 @@
         <maven-compiler-plugin.version>3.8.0</maven-compiler-plugin.version>
 
         <!-- Packages. -->
-        <mapcode.version>2.4.17</mapcode.version>
-        <log4j.version>2.17.1</log4j.version>
-        <slf4j.version>1.7.30</slf4j.version>
+        <mapcode.version>2.4.18</mapcode.version>
+        <log4j.version>2.17.2</log4j.version>
+        <slf4j.version>1.7.36</slf4j.version>
     </properties>
 
     <build>