diff --git a/Cargo.toml b/Cargo.toml
index 3bcf17d8ed65..ff2b39514a13 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -265,6 +265,7 @@ strip = false            # Retain debug info for flamegraphs
 debug = false
 inherits = "dev"
 incremental = false
+opt-level = 1
 
 # This rule applies to every package except workspace members (dependencies
 # such as `arrow` and `tokio`). It disables debug info and related features on