#761 - updated testcontainers postgresql version

BudgetMasterServer/src/test/java/de/deadlocker8/budgetmaster/TestConstants.java

@@ -7,5 +7,5 @@ public class TestConstants
 		// empty
 	}
 
-	public static final String POSTGRES_VERSION = "postgres:16.0";
+	public static final String POSTGRES_VERSION = "postgres:16.1";
 }