Update deploy_release.bat

Author: Philipp Wagner

PgBulkInsert/deployment/deploy_release.bat

@@ -8,7 +8,7 @@ echo - Bundling Artifacts for OSSRH Repository Upload  -
 echo ---------------------------------------------------
 
 :: Define the Executables, so we don't have to rely on pathes:
-set MVN_EXECUTABLE="C:\Users\philipp\apps\apache-maven-3.8.6\bin\mvn.cmd"
+set MVN_EXECUTABLE="C:\Users\philipp\apps\apache-maven-3.9.6\bin\mvn.cmd"
 set GPG_EXECUTABLE="C:\Program Files (x86)\gnupg\bin\gpg.exe"
 
 :: GPG Key ID used for signing: