diff --git a/docker/Dockerfile b/docker/Dockerfile
index 50f529b..dfeb197 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -39,7 +39,7 @@ RUN cd etc && \
 
 # Install ARM toolchain in both images
 RUN wf-pacman -Syu --noconfirm && \
-    wf-pacman -Sy wf-tools --noconfirm && \
+    wf-pacman -Syu wf-tools --noconfirm && \
     wf-config repo enable blocksds && \
     wf-pacman -S --noconfirm toolchain-gcc-arm-none-eabi
 
diff --git a/docs/content/setup/options/linux.md b/docs/content/setup/options/linux.md
index e58af27..3331d99 100644
--- a/docs/content/setup/options/linux.md
+++ b/docs/content/setup/options/linux.md
@@ -15,7 +15,7 @@ right away.
    ```bash
    export PATH=/opt/wonderful/bin:$PATH
 
-   wf-pacman -Sy wf-tools
+   wf-pacman -Syu wf-tools
    wf-config repo enable blocksds
    wf-pacman -Syu
    ```
diff --git a/docs/content/setup/options/windows.md b/docs/content/setup/options/windows.md
index 6e0fe22..e94b9f3 100644
--- a/docs/content/setup/options/windows.md
+++ b/docs/content/setup/options/windows.md
@@ -13,7 +13,7 @@ If you want to use it in WSL, follow the instructions for Linux instead.
 1. Add the BlocksDS repository to `wf-pacman`:
 
    ```bash
-   wf-pacman -Sy wf-tools
+   wf-pacman -Syu wf-tools
    wf-config repo enable blocksds
    wf-pacman -Syu
    ```