diff --git a/Cargo.toml b/Cargo.toml
index b001f23..cf44443 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "camera-traps"
 version = "0.4.0"
-edition = "2024"
+edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html