diff --git a/.github/upstream-codex-release.txt b/.github/upstream-codex-release.txt
index 680b3af..c3dbf76 100644
--- a/.github/upstream-codex-release.txt
+++ b/.github/upstream-codex-release.txt
@@ -1 +1 @@
-rust-v0.134.0
+rust-v0.135.0