diff --git a/codex-rs/Cargo.lock b/codex-rs/Cargo.lock
index 90d7117921..3394f2ffe2 100644
--- a/codex-rs/Cargo.lock
+++ b/codex-rs/Cargo.lock
@@ -311,15 +311,15 @@ dependencies = [
 
 [[package]]
 name = "ansi-to-tui"
-version = "7.0.0"
+version = "8.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67555e1f1ece39d737e28c8a017721287753af3f93225e4a445b29ccb0f5912c"
+checksum = "e42366bb9d958f042bf58f0a85e1b2d091997c1257ca49bddd7e4827aadc65fd"
 dependencies = [
- "nom 7.1.3",
- "ratatui",
+ "nom 8.0.0",
+ "ratatui-core",
  "simdutf8",
  "smallvec",
- "thiserror 1.0.69",
+ "thiserror 2.0.18",
 ]
 
 [[package]]
@@ -2375,6 +2375,20 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "compact_str"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3fdb1325a1cece981e8a296ab8f0f9b63ae357bd0784a9faaf548cc7b480707a"
+dependencies = [
+ "castaway",
+ "cfg-if",
+ "itoa",
+ "rustversion",
+ "ryu",
+ "static_assertions",
+]
+
 [[package]]
 name = "concurrent-queue"
 version = "2.5.0"
@@ -4756,6 +4770,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "kasuari"
+version = "0.4.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8fe90c1150662e858c7d5f945089b7517b0a80d8bf7ba4b1b5ffc984e7230a5b"
+dependencies = [
+ "hashbrown 0.16.1",
+ "thiserror 2.0.18",
+]
+
 [[package]]
 name = "keyring"
 version = "3.6.3"
@@ -6900,7 +6924,7 @@ source = "git+https://github.com/nornagon/ratatui?branch=nornagon-v0.29.0-patch#
 dependencies = [
  "bitflags 2.10.0",
  "cassowary",
- "compact_str",
+ "compact_str 0.8.1",
  "crossterm",
  "indoc",
  "instability",
@@ -6909,7 +6933,27 @@ dependencies = [
  "paste",
  "strum 0.26.3",
  "unicode-segmentation",
- "unicode-truncate",
+ "unicode-truncate 1.1.0",
+ "unicode-width 0.2.1",
+]
+
+[[package]]
+name = "ratatui-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ef8dea09a92caaf73bff7adb70b76162e5937524058a7e5bff37869cbbec293"
+dependencies = [
+ "bitflags 2.10.0",
+ "compact_str 0.9.0",
+ "hashbrown 0.16.1",
+ "indoc",
+ "itertools 0.14.0",
+ "kasuari",
+ "lru 0.16.3",
+ "strum 0.27.2",
+ "thiserror 2.0.18",
+ "unicode-segmentation",
+ "unicode-truncate 2.0.1",
  "unicode-width 0.2.1",
 ]
 
@@ -8522,6 +8566,9 @@ name = "strum"
 version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af23d6f6c1a224baef9d3f61e287d2761385a5b88fdab4eb4c6f11aeb54c4bcf"
+dependencies = [
+ "strum_macros 0.27.2",
+]
 
 [[package]]
 name = "strum_macros"
@@ -9533,6 +9580,17 @@ dependencies = [
  "unicode-width 0.1.14",
 ]
 
+[[package]]
+name = "unicode-truncate"
+version = "2.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16b380a1238663e5f8a691f9039c73e1cdae598a30e9855f541d29b08b53e9a5"
+dependencies = [
+ "itertools 0.14.0",
+ "unicode-segmentation",
+ "unicode-width 0.2.1",
+]
+
 [[package]]
 name = "unicode-width"
 version = "0.1.14"
diff --git a/codex-rs/Cargo.toml b/codex-rs/Cargo.toml
index 6f9a2b5ddb..f0b60af9da 100644
--- a/codex-rs/Cargo.toml
+++ b/codex-rs/Cargo.toml
@@ -121,7 +121,7 @@ mcp_test_support = { path = "mcp-server/tests/common" }
 # External
 age = "0.11.1"
 allocative = "0.3.3"
-ansi-to-tui = "7.0.0"
+ansi-to-tui = "8.0.1"
 anyhow = "1"
 arboard = { version = "3", features = ["wayland-data-control"] }
 assert_cmd = "2"