diff --git a/runtime/rust-toolchain.toml b/runtime/rust-toolchain.toml
index eb63ff6973..b9901d209f 100644
--- a/runtime/rust-toolchain.toml
+++ b/runtime/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.75.0"
+channel = "1.77.1"
 targets = [ "wasm32-wasi" ]
 profile = "minimal"