diff --git a/scripts/install b/scripts/install
index eafb68a..3aed925 100755
--- a/scripts/install
+++ b/scripts/install
@@ -54,7 +54,7 @@ pushd $install_dir
     ynh_use_nodejs
 
 	ynh_script_progression --message="Fetching Yarn dev dependencies... This can be very long, be patient !" --weight=18
-	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --network-timeout=30000
+	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --network-timeout=100000
 
 	ynh_script_progression --message="Building Yarn dev dependencies... This can be very long, be patient !" --weight=25
 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn run build
diff --git a/scripts/upgrade b/scripts/upgrade
index 98c51bd..f3c5540 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -54,7 +54,7 @@ pushd $install_dir
     ynh_use_nodejs
 
 	ynh_script_progression --message="Fetching Yarn dev dependencies... This can be very long, be patient !" --weight=18
-	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --network-timeout=30000
+	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --network-timeout=100000
 
 	ynh_script_progression --message="Building Yarn dev dependencies... This can be very long, be patient !" --weight=25
 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn run build