diff --git a/t/agent/http/client/connection.t b/t/agent/http/client/connection.t
index 8c1396f02f..d6fe1fd40b 100755
--- a/t/agent/http/client/connection.t
+++ b/t/agent/http/client/connection.t
@@ -18,7 +18,7 @@ use FusionInventory::Test::Utils;
 unsetProxyEnvVar();
 
 # find an available port
-my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8090;
+my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8180;
 
 if (!$port) {
     plan skip_all => 'no port available';
diff --git a/t/agent/http/client/fusion/response.t b/t/agent/http/client/fusion/response.t
index 98c8de2043..14c5e390d0 100644
--- a/t/agent/http/client/fusion/response.t
+++ b/t/agent/http/client/fusion/response.t
@@ -19,7 +19,7 @@ use FusionInventory::Test::Utils;
 unsetProxyEnvVar();
 
 # find an available port
-my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8090;
+my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8180;
 
 if (!$port) {
     plan skip_all => 'no available port';
diff --git a/t/agent/http/client/ocs/response.t b/t/agent/http/client/ocs/response.t
index d33820e68a..81b772ec97 100755
--- a/t/agent/http/client/ocs/response.t
+++ b/t/agent/http/client/ocs/response.t
@@ -19,7 +19,7 @@ use FusionInventory::Test::Utils;
 unsetProxyEnvVar();
 
 # find an available port
-my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8090;
+my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8180;
 
 if (!$port) {
     plan skip_all => 'no available port';
diff --git a/t/agent/http/client/ssl.t b/t/agent/http/client/ssl.t
index ea159fe592..86cc2adecf 100755
--- a/t/agent/http/client/ssl.t
+++ b/t/agent/http/client/ssl.t
@@ -22,7 +22,7 @@ use Net::HTTPS;
 unsetProxyEnvVar();
 
 # find an available port
-my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8090;
+my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8180;
 
 if (!$port) {
     plan skip_all => 'no available port';
diff --git a/t/agent/http/server.t b/t/agent/http/server.t
index ca7e9eaa60..2641bb9a95 100755
--- a/t/agent/http/server.t
+++ b/t/agent/http/server.t
@@ -87,7 +87,7 @@ ok (
 );
 
 # find an available port
-my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8090;
+my $port = FusionInventory::Agent::Tools::first { test_port($_) } 8080 .. 8180;
 
 lives_ok {
     $server = FusionInventory::Agent::HTTP::Server->new(