1.16.5 Server not working yet other versions do??

[hellovilla]

So I've been trying to create a modded 1.16.5 server and have done a bunch of research trying to fix this problem but it wont work from some reason, here's the problem.
 

[20:01:01] [main/INFO] [cp.mo.mo.Launcher/MODLAUNCHER]: ModLauncher 8.0.9+86+master.3cf110c starting: java version 1.8.0_321 by Oracle Corporation
[20:01:01] [main/INFO] [ne.mi.fm.lo.FixSSL/CORE]: Added Lets Encrypt root certificates as additional trust
[20:01:01] [main/INFO] [mixin/]: SpongePowered MIXIN Subsystem Version=0.8.4 Source=file:/C:/Users/Name/OneDrive/Desktop/server/libraries/org/spongepowered/mixin/0.8.4/mixin-0.8.4.jar Service=ModLauncher Env=SERVER
[20:01:01] [main/WARN] [ne.mi.fm.lo.FMLConfig/CORE]: Configuration file C:\Users\Name\OneDrive\Desktop\server\config\fml.toml is not correct. Correcting
[20:01:01] [main/WARN] [ne.mi.fm.lo.FMLConfig/CORE]: Incorrect key [defaultConfigPath] was corrected from null to defaultconfigs
[20:01:02] [main/INFO] [cp.mo.mo.LaunchServiceHandler/MODLAUNCHER]: Launching target 'fmlserver' with arguments [--gameDir, ., nogui]
Exception in thread "main" [20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]: java.lang.NoSuchMethodError: sun.security.util.ManifestEntryVerifier.<init>(Ljava/util/jar/Manifest;)V
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.SecureJarHandler.createCodeSource(SecureJarHandler.java:66)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.TransformingClassLoader$DelegatedClassLoader.findClass(TransformingClassLoader.java:275)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:136)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.TransformingClassLoader.loadClass(TransformingClassLoader.java:98)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.lang.ClassLoader.loadClass(Unknown Source)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.lang.Class.forName0(Native Method)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at java.lang.Class.forName(Unknown Source)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.fml.loading.FMLServerLaunchProvider.lambda$launchService$0(FMLServerLaunchProvider.java:51)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchServiceHandlerDecorator.launch(LaunchServiceHandlerDecorator.java:37)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:54)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.LaunchServiceHandler.launch(LaunchServiceHandler.java:72)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.Launcher.run(Launcher.java:82)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at cpw.mods.modlauncher.Launcher.main(Launcher.java:66)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.server.ServerMain$Runner.runLauncher(ServerMain.java:63)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.server.ServerMain$Runner.access$100(ServerMain.java:60)
[20:01:02] [main/INFO] [STDERR/]: [java.lang.ThreadGroup:uncaughtException:-1]:         at net.minecraftforge.server.ServerMain.main(ServerMain.java:57)

 

Anyway to help this?

[Luis_ST]

update Forge

[hellovilla]

how do i update forge?