diff --git a/Containerfile b/Containerfile
index 9ebfa77..f2eb2e5 100644
--- a/Containerfile
+++ b/Containerfile
@@ -9,6 +9,7 @@ COPY shell-packages /
 COPY dev-packages /
 RUN pacman -Syu --needed --noconfirm - < shell-packages
 RUN pacman -Syu --needed --noconfirm - < dev-packages
+RUN curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | sh
 RUN rm /shell-packages
 RUN rm /dev-packages