diff --git a/.gitlab/script/ghcup_bootstrap.sh b/.gitlab/script/ghcup_bootstrap.sh
index 44e31a1..838f09e 100755
--- a/.gitlab/script/ghcup_bootstrap.sh
+++ b/.gitlab/script/ghcup_bootstrap.sh
@@ -6,20 +6,10 @@ set -eux
 
 mkdir -p "$CI_PROJECT_DIR"/.local/bin
 
-ecabal() {
-	cabal "$@"
-}
-
-eghcup() {
-	ghcup -v -c -s file://$(pwd)/ghcup-${JSON_VERSION}.yaml "$@"
-}
-
 git describe --always
 
 ### build
 
-ecabal update
-
 export BOOTSTRAP_HASKELL_NONINTERACTIVE=yes
 export BOOTSTRAP_HASKELL_GHC_VERSION=$GHC_VERSION
 export BOOTSTRAP_HASKELL_CABAL_VERSION=$CABAL_VERSION