diff --git a/scripts/install b/scripts/install
index ca5b7f8..42ece2d 100644
--- a/scripts/install
+++ b/scripts/install
@@ -117,9 +117,9 @@ ynh_script_progression --message="Making install..." --weight=780
 # Set right permissions 
 chown -R "$app":"$app" $final_path
 
-# Install rustup
+# Install rustup with the toolchain needed by bitwarden_rs
 pushd $final_path
-    sudo -u "$app" RUSTUP_HOME=$final_path/.rustup CARGO_HOME=$final_path/.cargo bash -c 'curl -sSf -L https://static.rust-lang.org/rustup.sh | sh -s -- -y --default-toolchain=nightly'
+    sudo -u "$app" RUSTUP_HOME=$final_path/.rustup CARGO_HOME=$final_path/.cargo bash -c 'curl -sSf -L https://static.rust-lang.org/rustup.sh | sh -s -- -y --default-toolchain=$(cat build/rust-toolchain)'
 popd
 
 export PATH="$PATH:$final_path/.cargo/bin:$final_path/.local/bin:/usr/local/sbin" 
diff --git a/scripts/upgrade b/scripts/upgrade
index 32c63af..f6d409f 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -126,9 +126,9 @@ chown -R "$app":"$app" $final_path
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	# Install rustup
+	# Install rustup with the toolchain needed by bitwarden_rs
 	pushd $final_path
-	    sudo -u "$app" RUSTUP_HOME=$final_path/.rustup CARGO_HOME=$final_path/.cargo bash -c 'curl -sSf -L https://static.rust-lang.org/rustup.sh | sh -s -- -y --default-toolchain=nightly'
+	    sudo -u "$app" RUSTUP_HOME=$final_path/.rustup CARGO_HOME=$final_path/.cargo bash -c 'curl -sSf -L https://static.rust-lang.org/rustup.sh | sh -s -- -y --default-toolchain=$(cat build/rust-toolchain)'
 	popd
 
 	export PATH="$PATH:$final_path/.cargo/bin:$final_path/.local/bin:/usr/local/sbin"