Bukkit

[02:18:36] [Server thread/INFO]: [mcMMOHorse] Enabling mcMMOHorse v4.3.53b
[02:18:36] [Server thread/INFO]: [mcMMOHorse] Finished loading 3 horses.
[02:18:37] [Server thread/ERROR]: Error occurred while enabling mcMMOHorse v4.3.53b (Is it up to date?)
java.lang.NumberFormatException: For input string: "4353b"
at java.lang.NumberFormatException.forInputString(Unknown Source) ~[?:1.8.0_201]
at java.lang.Integer.parseInt(Unknown Source) ~[?:1.8.0_201]
at java.lang.Integer.parseInt(Unknown Source) ~[?:1.8.0_201]
at com.blueskullgames.horserpg.utils.GithubUpdater.autoUpdate(GithubUpdater.java:38) ~[?:?]
at com.blueskullgames.horserpg.HorseRPG.onEnable(HorseRPG.java:1579) ~[?:?]
at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:263) ~[spigot.jar:git-Spigot-8043ebc-9bda413]
at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:352) [spigot.jar:git-Spigot-8043ebc-9bda413]
at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:416) [spigot.jar:git-Spigot-8043ebc-9bda413]
at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugin(CraftServer.java:458) [spigot.jar:git-Spigot-8043ebc-9bda413]
at org.bukkit.craftbukkit.v1_14_R1.CraftServer.enablePlugins(CraftServer.java:372) [spigot.jar:git-Spigot-8043ebc-9bda413]
at net.minecraft.server.v1_14_R1.MinecraftServer.a(MinecraftServer.java:440) [spigot.jar:git-Spigot-8043ebc-9bda413]
at net.minecraft.server.v1_14_R1.DedicatedServer.init(DedicatedServer.java:258) [spigot.jar:git-Spigot-8043ebc-9bda413]
at net.minecraft.server.v1_14_R1.MinecraftServer.run(MinecraftServer.java:761) [spigot.jar:git-Spigot-8043ebc-9bda413]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_201]