--- a/deploy/build.xml	2020-10-27 09:50:21.203508464 +0000
+++ b/deploy/build.xml	2020-10-27 09:51:55.715889991 +0000
@@ -88,7 +88,7 @@
             </then>
         </if>
 
-        <exec command="curl -sS https://getcomposer.org/installer | php -- --install-dir=${project_path}/deploy/composer/ --filename=composer.deploy.phar" level="info" outputProperty="install.error.msg" returnProperty="install.error.code"/>
+        <exec command="curl -sS https://getcomposer.org/installer | php -- --install-dir=${project_path}/deploy/composer/ --filename=composer.deploy.phar --version=1.9.1" level="info" outputProperty="install.error.msg" returnProperty="install.error.code"/>
         <exec command="chmod +x ${project_path}/storage/tvarchive.sh" level="info"/>
         <exec command="rm -f ${project_path}/deploy/ministra/composer.lock" level="info"/>
         <exec command="php ${project_path}/deploy/composer/composer.deploy.phar global require hirak/prestissimo --no-interaction" level="info" outputProperty="install.error.msg" returnProperty="install.error.code"/>