diff --git a/Cargo.toml b/Cargo.toml
index 458e223..eadbadb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,12 +5,12 @@ edition = "2021"
 
 [dependencies]
 lazy_static = "1.4.0"
-wasm-bindgen = "0.2"
-vfs = "0.6.0"
-rusty_express = "^0.3.0"
+wasm-bindgen = "0.2.79"
+vfs = "0.6.2"
+rusty_express = "0.4.3"
 rand = "0.8.5"
-reqwest = { version = "0.11.0", features = ["blocking", "json"] }
-serde_json = "1.0"
+reqwest = { version = "0.11.10", features = ["blocking", "json"] }
+serde_json = "1.0.79"
 rust-crypto = "0.2.36"
 
 [lib]
@@ -23,3 +23,9 @@ path = "src/bin/main.rs"
 [[bin]]
 name = "wasm"
 path = "src/wasm/main.rs"
+
+[profile.release]
+opt-level = 3
+lto = "fat"
+panic = "abort"
+codegen-units = 1