diff --git a/ct/wishlist.sh b/ct/wishlist.sh
index 80ec6fdb4..220423e91 100644
--- a/ct/wishlist.sh
+++ b/ct/wishlist.sh
@@ -46,7 +46,7 @@ function update_script() {
 
     msg_info "Updating Wishlist"
     cd /opt/wishlist
-    $STD pnpm install
+    $STD pnpm install --frozen-lockfile
     $STD pnpm svelte-kit sync
     $STD pnpm prisma generate
     sed -i 's|/usr/src/app/|/opt/wishlist/|g' $(grep -rl '/usr/src/app/' /opt/wishlist)
diff --git a/install/wishlist-install.sh b/install/wishlist-install.sh
index f1821e0c7..be08e1bb7 100644
--- a/install/wishlist-install.sh
+++ b/install/wishlist-install.sh
@@ -30,7 +30,7 @@ cp .env.example .env
 sed -i "s|^ORIGIN=.*|ORIGIN=http://${LOCAL_IP}:3280|" /opt/wishlist/.env
 echo "" >>/opt/wishlist/.env
 echo "NODE_ENV=production" >>/opt/wishlist/.env
-$STD pnpm install
+$STD pnpm install --frozen-lockfile
 $STD pnpm svelte-kit sync
 $STD pnpm prisma generate
 sed -i 's|/usr/src/app/|/opt/wishlist/|g' $(grep -rl '/usr/src/app/' /opt/wishlist)