diff --git a/Cargo.toml b/Cargo.toml
index 2c752d6..e475645 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -6,7 +6,7 @@ members = [
 
 [workspace.dependencies]
 envir = "0.2"
-elephantry = "3.0"
+elephantry = "4.0"
 env_logger = "0.11"
 log = "0.4"
 thiserror = "1.0"