diff --git a/scripts/upgrade b/scripts/upgrade
index a98268d..16c7639 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -165,7 +165,13 @@ ynh_add_nginx_config
 #=================================================
 ynh_script_progression --message="Building Kimai2..." --weight=1
 
-ynh_install_composer --phpversion="$phpversion" --workdir="$final_path" --install_args="--optimize-autoloader"
+if ynh_compare_current_package_version --comparison le --version 1.30.0~ynh1
+then
+	# No loading from cache for major upgrade
+	ynh_install_composer --phpversion="$phpversion" --workdir="$final_path" --install_args="--optimize-autoloader --no-cache"
+else
+	ynh_install_composer --phpversion="$phpversion" --workdir="$final_path" --install_args="--optimize-autoloader"
+fi
 ynh_composer_exec --phpversion="$phpversion" --workdir="$final_path" --commands="require laminas/laminas-ldap"
 
 chmod 750 "$final_path"