Update dependency com.diffplug.spotless:spotless-maven-plugin to v2.40.0
diff --git a/jgvariant-parent/pom.xml b/jgvariant-parent/pom.xml
index e2bc244..92588b0 100644
--- a/jgvariant-parent/pom.xml
+++ b/jgvariant-parent/pom.xml
@@ -64,7 +64,7 @@
<maven-javadoc-plugin.version>3.6.0</maven-javadoc-plugin.version>
<maven-source-plugin.version>3.3.0</maven-source-plugin.version>
<nexus-staging-plugin.version>1.6.13</nexus-staging-plugin.version>
- <spotless-plugin.version>2.39.0</spotless-plugin.version>
+ <spotless-plugin.version>2.40.0</spotless-plugin.version>
<surefire-plugin.version>3.1.2</surefire-plugin.version>
<versions-plugin.version>2.16.1</versions-plugin.version>