diff --git a/bin/ubic b/bin/ubic
index 4979c7d..0ee79e8 100755
--- a/bin/ubic
+++ b/bin/ubic
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 package ubic;
 
 use strict;
diff --git a/bin/ubic-admin b/bin/ubic-admin
old mode 100644
new mode 100755
diff --git a/bin/ubic-daemon b/bin/ubic-daemon
index 32e07fe..84c3291 100755
--- a/bin/ubic-daemon
+++ b/bin/ubic-daemon
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 package ubic_daemon;
 
 # ABSTRACT: daemonize any binary
diff --git a/bin/ubic-update b/bin/ubic-update
index 78766e4..8ee8386 100755
--- a/bin/ubic-update
+++ b/bin/ubic-update
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 package ubic_update;
 
 use strict;
diff --git a/bin/ubic-watchdog b/bin/ubic-watchdog
index 8d1a271..b37d1d8 100755
--- a/bin/ubic-watchdog
+++ b/bin/ubic-watchdog
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
 package ubic_watchdog;
 
 use strict;