diff --git a/rust-toolchain b/rust-toolchain
index 40973da..3baacd4 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1,3 @@
-nightly-2020-07-27
+[toolchain]
+channel = "nightly-2020-07-27"
+components = ["rust-src"]
diff --git a/scripts/deps.sh b/scripts/deps.sh
index 9654ee8..ea40b70 100755
--- a/scripts/deps.sh
+++ b/scripts/deps.sh
@@ -89,11 +89,8 @@ if ! which rustup &> /dev/null; then
   source "${HOME}/.cargo/env"
 fi
 
-msg "Installing pinned Rust toolchain"
-rustup toolchain install "$(cat rust-toolchain)"
-
-msg "Installing source for pinned Rust toolchain"
-rustup component add --toolchain "$(cat rust-toolchain)" rust-src
+msg "Installing pinned Rust toolchain and components"
+rustup show
 
 msg "\x1B[32mSuccessfully installed dependencies"
 echo "Ready to run ./scripts/build.sh [model]" >&2