diff --git a/bucket/codex.json b/bucket/codex.json
index 4fb89802c9..665c4afa64 100644
--- a/bucket/codex.json
+++ b/bucket/codex.json
@@ -1,16 +1,16 @@
 {
-    "version": "0.63.0",
+    "version": "0.64.0",
     "description": "OpenAI's Codex AI coding assistant",
     "homepage": "https://github.com/openai/codex",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/openai/codex/releases/download/rust-v0.63.0/codex-x86_64-pc-windows-msvc.exe.zip",
-            "hash": "37adc6bc142a9a422a50f55a2b6e474b91d65ef4fe850d312bdedfdb63d7c38f"
+            "url": "https://github.com/openai/codex/releases/download/rust-v0.64.0/codex-x86_64-pc-windows-msvc.exe.zip",
+            "hash": "f3891252fa199d26a05e6efa3b89aba8ccd95642a2651aeb409149078e3ffcc4"
         },
         "arm64": {
-            "url": "https://github.com/openai/codex/releases/download/rust-v0.63.0/codex-aarch64-pc-windows-msvc.exe.zip",
-            "hash": "70b4f8eb1e0b9340c6ebdecbd7286a297de4b5d40fb046fafc84daf293dd3e13"
+            "url": "https://github.com/openai/codex/releases/download/rust-v0.64.0/codex-aarch64-pc-windows-msvc.exe.zip",
+            "hash": "fb1b91e38a0c1021d0e43ec0cb9d0085b0b1eece8650abc6d564befc1cb82cb7"
         }
     },
     "pre_install": "Get-Item \"$dir\\codex-*.exe\" | Rename-Item -NewName \"$dir\\codex.exe\"",