diff --git a/native/codex-wire/Cargo.lock b/native/codex-wire/Cargo.lock
index 73df2ab..c7bb43f 100644
--- a/native/codex-wire/Cargo.lock
+++ b/native/codex-wire/Cargo.lock
@@ -202,7 +202,7 @@ dependencies = [
  "hyper-util",
  "native-tls",
  "openssl",
- "openssl-src",
+ "openssl-src 400.0.1+4.0.2",
  "openssl-sys",
  "reqwest",
  "serde",
@@ -540,6 +540,15 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "openssl-src"
+version = "400.0.1+4.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8700cc16d48035d75a7907f8ebbaec59a350ea87d8d3181041ae8b6dd23a1b05"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "openssl-sys"
 version = "0.9.116"
@@ -548,7 +557,7 @@ checksum = "f28a22dc7140cda5f096e5e7724a6962ca81a7f8bfd2979f9b18c11af56318c4"
 dependencies = [
  "cc",
  "libc",
- "openssl-src",
+ "openssl-src 300.6.1+3.6.3",
  "pkg-config",
  "vcpkg",
 ]
diff --git a/native/codex-wire/Cargo.toml b/native/codex-wire/Cargo.toml
index 3ee2442..b28d823 100644
--- a/native/codex-wire/Cargo.toml
+++ b/native/codex-wire/Cargo.toml
@@ -17,7 +17,7 @@ native-tls = { version = "=0.2.14", features = ["vendored"] }
 openssl = { version = "=0.10.80", features = ["vendored"] }
 openssl-sys = { version = "=0.9.116", features = ["vendored"] }
 # Cargo.lock fixes this package to 300.6.1+3.6.3 (OpenSSL 3.6.3).
-openssl-src = { version = "=300.6.1" }
+openssl-src = { version = "=400.0.1" }
 reqwest = { version = "=0.12.28", default-features = false, features = ["native-tls", "stream"] }
 serde = { version = "=1.0.228", features = ["derive"] }
 serde_json = { version = "=1.0.149" }