diff --git a/catalyst-gateway-crates/c509-certificate/Cargo.toml b/catalyst-gateway-crates/c509-certificate/Cargo.toml
index 3bd02d9f8a..204f878f23 100644
--- a/catalyst-gateway-crates/c509-certificate/Cargo.toml
+++ b/catalyst-gateway-crates/c509-certificate/Cargo.toml
@@ -2,17 +2,48 @@
 name = "c509-certificate"
 description = "c509 certificate implementation"
 keywords = ["cardano", "catalyst", "c509 certificate", "certificate", "x509"]
-version.workspace = true
-authors.workspace = true
-edition.workspace = true
-license.workspace = true
-repository.workspace = true
+version = "0.0.1"
+authors = [
+    "Arissara Chotivichit <arissara.chotivichit@iohk.io>"
+]
+homepage = "https://input-output-hk.github.io/catalyst-voices"
+repository = "https://github.com/input-output-hk/catalyst-voices"
+license = "MIT OR Apache-2.0"
+edition = "2021"
 
-[lib]
-crate-type = ["cdylib"]
+[lints.rust]
+warnings = "deny"
+missing_docs = "deny"
+let_underscore_drop = "deny"
+non_ascii_idents = "deny"
+single_use_lifetimes = "deny"
+trivial_casts = "deny"
+trivial_numeric_casts = "deny"
 
-[lints]
-workspace = true
+[lints.rustdoc]
+broken_intra_doc_links = "deny"
+invalid_codeblock_attributes = "deny"
+invalid_html_tags = "deny"
+invalid_rust_codeblocks = "deny"
+bare_urls = "deny"
+unescaped_backticks = "deny"
+
+[lints.clippy]
+pedantic = "deny"
+unwrap_used = "deny"
+expect_used = "deny"
+exit = "deny"
+get_unwrap = "deny"
+index_refutable_slice = "deny"
+indexing_slicing = "deny"
+match_on_vec_items = "deny"
+match_wild_err_arm = "deny"
+missing_panics_doc = "deny"
+panic = "deny"
+string_slice = "deny"
+unchecked_duration_subtraction = "deny"
+unreachable = "deny"
+missing_docs_in_private_items = "deny"
 
 [dependencies]
 wasm-bindgen = "0.2"