diff --git a/include/modules/serversecure.lua b/include/modules/serversecure.lua
index bd06b59..28ed04e 100644
--- a/include/modules/serversecure.lua
+++ b/include/modules/serversecure.lua
@@ -2,8 +2,8 @@ require("serversecure.core")
 
 local format, match, band, rshift = string.format, string.match, bit.band, bit.rshift
 
-serversecure.Version = "serversecure 1.5.20"
-serversecure.VersionNum = 10520
+serversecure.Version = "serversecure 1.5.21"
+serversecure.VersionNum = 10521
 
 function serversecure.IPToString(uint)
 	if not uint then
diff --git a/source/filecheck.cpp b/source/filecheck.cpp
index bafee67..7114edb 100644
--- a/source/filecheck.cpp
+++ b/source/filecheck.cpp
@@ -175,7 +175,7 @@ namespace filecheck
 		INetworkStringTableContainer *networkstringtable =
 			global::engine_loader.GetInterface<INetworkStringTableContainer>(
 				INTERFACENAME_NETWORKSTRINGTABLESERVER
-				);
+			);
 		if( networkstringtable == nullptr )
 			LUA->ThrowError( "unable to get INetworkStringTableContainer" );
 
@@ -189,6 +189,6 @@ namespace filecheck
 
 	void Deinitialize( GarrysMod::Lua::ILuaBase * )
 	{
-		hook.Disable( );
+		hook.Destroy( );
 	}
 }