diff --git a/gamelog/src/lib.rs b/gamelog/src/lib.rs
index 1722a2c..6e88c0f 100644
--- a/gamelog/src/lib.rs
+++ b/gamelog/src/lib.rs
@@ -10,7 +10,7 @@ mod play;
 mod terrain;
 
 #[allow(unused)]
-pub const MIN_VER: semver::Version = semver::Version::new(0, 3, 0);
+pub const MIN_VER: semver::Version = semver::Version::new(0, 4, 0);
 
 pub use action::*;
 pub use event::Event;