diff --git a/scripts/backup b/scripts/backup
index e82f3c4..84fd6da 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -91,7 +91,7 @@ ynh_backup --src_path="$calibre_dir" --is_big
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=5
 
-ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 20
+ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 30
 
 
 #=================================================
diff --git a/scripts/change_url b/scripts/change_url
index f2e0d29..cbed4c2 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -120,7 +120,7 @@ fi
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=2
 
-ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 20
+ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 30
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/install b/scripts/install
index 6b51a55..07fb946 100755
--- a/scripts/install
+++ b/scripts/install
@@ -175,7 +175,7 @@ chown -R $app:$app /var/log/$app
 #=================================================
 ynh_script_progression --message="Setting up database and settings..." --weight=5 
 #we need to start and stop the service so that initial app.db file is created and that we can set default data
-ynh_systemd_action --service_name=$app --action="start" --line_match="server on :$port" --log_path="$final_path/calibre-web.log" -t 20
+ynh_systemd_action --service_name=$app --action="start" --line_match="server on :$port" --log_path="$final_path/calibre-web.log" -t 30
 #sleep required on low spec like raspberryPi
 sleep 2s
 #remove unwanted calibre-web.log
@@ -234,7 +234,7 @@ fi
 #=================================================
 ynh_script_progression --message="Reload nginx and start $app..." --weight=5
 ynh_systemd_action --service_name=nginx --action=reload
-ynh_systemd_action --service_name=$app --action="start" --line_match="server on :$port" -t 20
+ynh_systemd_action --service_name=$app --action="start" --line_match="server on :$port" -t 30
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/restore b/scripts/restore
index 8cb9130..eb2caed 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -165,7 +165,7 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=2
 
-ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 20
+ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 30
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/upgrade b/scripts/upgrade
index d73c173..d59b54b 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -98,7 +98,7 @@ if version_gt "0.6.6" "$current_upstream_app_version" && [ "$current_upstream_pa
 	pip install --no-cache-dir --upgrade --target $final_path/vendor -r $final_path/requirements.txt
 	chown -R $app: $final_path
 	#set database settings as per conf file : restart server so that app.db is regenerated
-	ynh_systemd_action --service_name=$app --action="start" --line_match="Starting Gevent server" --log_path="$final_path/calibre-web.log" -t 20
+	ynh_systemd_action --service_name=$app --action="start" --line_match="Starting Gevent server" --log_path="$final_path/calibre-web.log" -t 30
 	#sleep required on low spec like raspberryPi
 	sleep 2s
 	ynh_systemd_action --service_name=$app --action="stop"
@@ -170,9 +170,9 @@ ynh_backup_if_checksum_is_different "$final_path/app.db"
 
 #set database settings as per conf file : restart server so that app.db is regenerated, then add new ldap & log settings
 if [ "$current_upstream_app_version" == '0.6.6' ]; then
-        ynh_systemd_action --service_name=$app --action="start" --line_match="server on " --log_path="$final_path/calibre-web.log" -t 20
+        ynh_systemd_action --service_name=$app --action="start" --line_match="server on " --log_path="$final_path/calibre-web.log" -t 30
 else
-        ynh_systemd_action --service_name=$app --action="start" --line_match="server on :$port" -t 20
+        ynh_systemd_action --service_name=$app --action="start" --line_match="server on :$port" -t 30
 fi
 #sleep required on low spec like raspberryPi
 sleep 2s
@@ -243,7 +243,7 @@ ynh_systemd_action --service_name=nginx --action=reload
 #=================================================
 ynh_script_progression --message="Starting a systemd service..." --weight=2
 
-ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 20
+ynh_systemd_action --service_name=$app --action="start" -l "server on :$port" -t 30
 
 #=================================================
 # END OF SCRIPT