diff --git a/Cargo.toml b/Cargo.toml
index 908544e46..05d665990 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,5 +23,28 @@ codegen-units = 1
 [profile.dev.package.flate2]
 opt-level = 3
 
-[profile.dev.package.milli]
+[profile.dev.package.grenad]
+opt-level = 3
+[profile.dev.package.roaring]
+opt-level = 3
+
+[profile.dev.package.lindera-ipadic-builder]
+opt-level = 3
+[profile.dev.package.encoding]
+opt-level = 3
+[profile.dev.package.yada]
+opt-level = 3
+
+[profile.release.package.lindera-ipadic-builder]
+opt-level = 3
+[profile.release.package.encoding]
+opt-level = 3
+[profile.release.package.yada]
+opt-level = 3
+
+[profile.bench.package.lindera-ipadic-builder]
+opt-level = 3
+[profile.bench.package.encoding]
+opt-level = 3
+[profile.bench.package.yada]
 opt-level = 3