diff --git a/setup/postinstall.sh b/setup/postinstall.sh
index a1f242c..fcc2166 100755
--- a/setup/postinstall.sh
+++ b/setup/postinstall.sh
@@ -1,5 +1,5 @@
 {
-  #!/bin/sh -e
+  #!/bin/sh
 
   #                                     ╭──────────────╮
   #                                     │ dependencies │
@@ -119,11 +119,7 @@
   aptBase() {
     aptCommentCDinSources
     echo_info "Updating sources.."
-    if ! $_sudo apt-get update; then
-      echo_error "Maybe you need a proxy?"
-
-      exit 1
-    fi
+    $_sudo apt-get update
 
     if ! command_exists sudo; then
       echo_note "Installing sudo"