diff --git a/src/engine.rs b/src/engine.rs
index 02180e5b..582a9ee6 100644
--- a/src/engine.rs
+++ b/src/engine.rs
@@ -254,7 +254,7 @@ pub const DEFAULT_COPILOT_MODEL: &str = "claude-opus-4.7";
 
 /// Default pinned version of the Copilot CLI.
 /// Override per-agent via `engine: { id: copilot, version: "1.0.35" }` in front matter.
-pub const COPILOT_CLI_VERSION: &str = "1.0.70";
+pub const COPILOT_CLI_VERSION: &str = "1.0.74";
 const COPILOT_CLI_RELEASES_BASE: &str = "https://github.com/github/copilot-cli/releases";
 
 /// Resolved engine — enum dispatch over supported engine identifiers.