diff --git a/codex-rs/Cargo.lock b/codex-rs/Cargo.lock
index 9833c7dac..53a3ab37c 100644
--- a/codex-rs/Cargo.lock
+++ b/codex-rs/Cargo.lock
@@ -1301,7 +1301,7 @@ dependencies = [
  "codex-windows-sandbox",
  "core-foundation 0.9.4",
  "core_test_support",
- "ctor 0.5.0",
+ "ctor 0.6.3",
  "dirs",
  "dunce",
  "encoding_rs",
@@ -1684,7 +1684,7 @@ dependencies = [
  "anyhow",
  "clap",
  "codex-process-hardening",
- "ctor 0.5.0",
+ "ctor 0.6.3",
  "libc",
  "reqwest",
  "serde",
@@ -2265,9 +2265,9 @@ dependencies = [
 
 [[package]]
 name = "ctor"
-version = "0.5.0"
+version = "0.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67773048316103656a637612c4a62477603b777d91d9c62ff2290f9cde178fdb"
+checksum = "424e0138278faeb2b401f174ad17e715c829512d74f3d1e81eb43365c2e0590e"
 dependencies = [
  "ctor-proc-macro",
  "dtor",
@@ -2275,9 +2275,9 @@ dependencies = [
 
 [[package]]
 name = "ctor-proc-macro"
-version = "0.0.6"
+version = "0.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e2931af7e13dc045d8e9d26afccc6fa115d64e115c9c84b1166288b46f6782c2"
+checksum = "52560adf09603e58c9a7ee1fe1dcb95a16927b17c127f0ac02d6e768a0e25bc1"
 
 [[package]]
 name = "darling"
diff --git a/codex-rs/Cargo.toml b/codex-rs/Cargo.toml
index 33a664e06..cc6d4d53e 100644
--- a/codex-rs/Cargo.toml
+++ b/codex-rs/Cargo.toml
@@ -127,7 +127,7 @@ clap = "4"
 clap_complete = "4"
 color-eyre = "0.6.3"
 crossterm = "0.28.1"
-ctor = "0.5.0"
+ctor = "0.6.3"
 derive_more = "2"
 diffy = "0.4.2"
 dirs = "6"