diff --git a/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Status.pm b/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Status.pm
index fef3c77c0..bdc32a97f 100644
--- a/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Status.pm
+++ b/lemonldap-ng-handler/lib/Lemonldap/NG/Handler/Status.pm
@@ -4,12 +4,12 @@
 package Lemonldap::NG::Handler::Status;
 
 use strict;
-use POSIX;
+use POSIX qw(setuid setgid);
 use Data::Dumper;
 
 #inherits Cache::Cache
 
-our $VERSION = '1.2.0';
+our $VERSION = '1.2.2';
 
 our $status   = {};
 our $activity = [];
@@ -99,8 +99,8 @@ sub portalTab {
 }
 
 eval {
-    POSIX::setgid( ( getgrnam( $ENV{APACHE_RUN_GROUP} ) )[2] );
-    POSIX::setuid( ( getpwnam( $ENV{APACHE_RUN_USER} ) )[2] );
+    setgid( ( getgrnam( $ENV{APACHE_RUN_GROUP} ) )[2] );
+    setuid( ( getpwnam( $ENV{APACHE_RUN_USER} ) )[2] );
 };
 
 ## @rfn void run(string localStorage, hashRef localStorageOptions)
diff --git a/lemonldap-ng-manager/example/scripts/lmConfigEditor b/lemonldap-ng-manager/example/scripts/lmConfigEditor
index e5985e2f3..1375c908c 100644
--- a/lemonldap-ng-manager/example/scripts/lmConfigEditor
+++ b/lemonldap-ng-manager/example/scripts/lmConfigEditor
@@ -3,12 +3,12 @@
 use Lemonldap::NG::Common::Conf;
 use Lemonldap::NG::Common::Conf::Constants;
 use Data::Dumper;
-use POSIX;
+use POSIX qw(setuid setgid);
 use strict;
 
 eval {
-    POSIX::setgid( ( getgrnam('__APACHEGROUP__') )[2] );
-    POSIX::setuid( ( getpwnam('__APACHEUSER__') )[2] );
+    setgid( ( getgrnam('__APACHEGROUP__') )[2] );
+    setuid( ( getpwnam('__APACHEUSER__') )[2] );
     print STDERR "Running as uid $> and gid $)\n";
 };
 
diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/MailReset.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/MailReset.pm
index a2c7e5d45..0c841dbb5 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/MailReset.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/MailReset.pm
@@ -8,13 +8,13 @@ package Lemonldap::NG::Portal::MailReset;
 use strict;
 use warnings;
 
-our $VERSION = '1.2.1';
+our $VERSION = '1.2.2';
 
 use Lemonldap::NG::Portal::Simple qw(:all);
 use base qw(Lemonldap::NG::Portal::SharedConf Exporter);
 use HTML::Template;
 use Encode;
-use POSIX;
+use POSIX qw(strftime);
 
 #inherits Lemonldap::NG::Portal::_SMTP
 
@@ -225,8 +225,8 @@ sub sendConfirmationMail {
     $self->lmLog( "Mail expiration timestamp: $expTimestamp", 'debug' );
 
     $self->{expMailDate} =
-      &POSIX::strftime( "%d/%m/%Y", localtime $expTimestamp );
-    $self->{expMailTime} = &POSIX::strftime( "%H:%M", localtime $expTimestamp );
+      strftime( "%d/%m/%Y", localtime $expTimestamp );
+    $self->{expMailTime} = strftime( "%H:%M", localtime $expTimestamp );
 
     # Mail session start date
     my $startTimestamp = $self->{mailSessionStartTimestamp};
@@ -234,9 +234,9 @@ sub sendConfirmationMail {
     $self->lmLog( "Mail start timestamp: $startTimestamp", 'debug' );
 
     $self->{startMailDate} =
-      &POSIX::strftime( "%d/%m/%Y", localtime $startTimestamp );
+      strftime( "%d/%m/%Y", localtime $startTimestamp );
     $self->{startMailTime} =
-      &POSIX::strftime( "%H:%M", localtime $startTimestamp );
+      strftime( "%H:%M", localtime $startTimestamp );
 
     # Ask if user want another confirmation email
     if ( $self->{mail_already_sent} and !$self->param('resendconfirmation') ) {
diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/_SAML.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/_SAML.pm
index 4641ddb8e..73a2faa2c 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/_SAML.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/_SAML.pm
@@ -12,7 +12,7 @@ use MIME::Base64;
 use String::Random;
 use LWP::UserAgent;    # SOAP call
 use HTTP::Request;     # SOAP call
-use POSIX;             # Convert SAML2 date into timestamp
+use POSIX qw(strftime);             # Convert SAML2 date into timestamp
 use Time::Local;       # Convert SAML2 date into timestamp
 use Encode;            # Encode attribute values
 use URI;               # Get metadata URL path
@@ -20,7 +20,7 @@ use URI;               # Get metadata URL path
 # Special comments for doxygen
 #inherits Lemonldap::NG::Common::Conf::SAML::Metadata protected service_metadata
 
-our $VERSION = '1.2.0';
+our $VERSION = '1.2.2';
 our $samlCache;
 our $initGlibDone;
 
@@ -2272,7 +2272,7 @@ sub timestamp2samldate {
     my ( $self, $timestamp ) = splice @_;
 
     my @t = gmtime($timestamp);
-    my $samldate = POSIX::strftime( "%Y-%m-%dT%TZ", @t );
+    my $samldate = strftime( "%Y-%m-%dT%TZ", @t );
 
     $self->lmLog( "Convert timestamp $timestamp in SAML2 date: $samldate",
         'debug' );