diff --git a/Cargo.toml b/Cargo.toml
index 038f221..6c2b362 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,13 +16,20 @@ structopt = "0.3"
 base64 = "0.22"
 rcgen = { version = "0.12", features = ["zeroize", "x509-parser"] }
 time = "0.3"
-p256 = "0.13.2"
-p384 = "0.13.0"
-p521 = "0.13.3"
-once_cell = "1.19.0"
-bytes = "1.6.0"
-serde = { version = "1.0.197", features = ["derive"] }
-serde_json = "1.0.115"
-tokio-dns-unofficial = "0.4.0"
-trust-dns-resolver = { version = "0.23.2", features = ["tokio"] }
-hex = "0.4.3"
+p256 = "0.13"
+p384 = "0.13"
+p521 = "0.13"
+once_cell = "1.19"
+bytes = "1.6"
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+tokio-dns-unofficial = "0.4"
+trust-dns-resolver = { version = "0.23", features = ["tokio"] }
+hex = "0.4"
+
+[profile.release]
+codegen-units = 1
+opt-level = 'z'
+lto = true
+panic = 'abort'
+strip = true