diff --git a/strafe-client/src/physics.rs b/strafe-client/src/physics.rs
index 8f27860..333cdd5 100644
--- a/strafe-client/src/physics.rs
+++ b/strafe-client/src/physics.rs
@@ -28,9 +28,9 @@ use gameplay::ModeState;
 // or the only bots which fail are ones exploiting a surgically patched bug.
 #[derive(Clone,Copy,Hash,Debug,id::Id,Eq,PartialEq,Ord,PartialOrd)]
 pub struct PhysicsVersion(u32);
-pub const VERSION:PhysicsVersion=PhysicsVersion(0);
+pub const VERSION:PhysicsVersion=PhysicsVersion(1);
 const LATEST_COMPATIBLE_VERSION:[u32;1+VERSION.0 as usize]=const{
-	let compat=[0];
+	let compat=[0,1];
 
 	let mut input_version=0;
 	while input_version<compat.len(){