diff --git a/recipes/recipes/rust/activate-rust.sh b/recipes/recipes/rust/activate-rust.sh
index 174c9a4c8..866c5e8ae 100644
--- a/recipes/recipes/rust/activate-rust.sh
+++ b/recipes/recipes/rust/activate-rust.sh
@@ -7,7 +7,7 @@ echo "Activating Rust"
 # export PATH=$CARGO_HOME/bin:$PATH
 
 
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --default-toolchain=1.77.2
 rustup toolchain add stable
 rustup target add wasm32-unknown-emscripten --toolchain stable