diff --git a/Cargo.toml b/Cargo.toml
index 3c6a58d..90c37c5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -170,3 +170,9 @@ lto = "fat"
 codegen-units = 1
 debug = 1
 strip = false
+
+[profile.dev.package.bcrypt]
+opt-level = 3
+
+[profile.dev.package.blowfish]
+opt-level = 3