diff --git a/.tt_skip b/.tt_skip
index 157776ede39..17c99632686 100644
--- a/.tt_skip
+++ b/.tt_skip
@@ -1,4 +1,3 @@
-data_managers/data_manager_metaphlan_database_downloader/
 data_managers/data_manager_rsync_g2/
 tools/coverage_report/
 tools/ebi_tools/
diff --git a/data_managers/data_manager_metaphlan_database_downloader/data_manager/data_manager_metaphlan_download.xml b/data_managers/data_manager_metaphlan_database_downloader/data_manager/data_manager_metaphlan_download.xml
index de76f8b67ae..0d2ca8f79a6 100644
--- a/data_managers/data_manager_metaphlan_database_downloader/data_manager/data_manager_metaphlan_download.xml
+++ b/data_managers/data_manager_metaphlan_database_downloader/data_manager/data_manager_metaphlan_download.xml
@@ -4,7 +4,7 @@
         <requirement type="package" version="@TOOL_VERSION@">metaphlan</requirement>
     </requirements>
     <macros>
-        <token name="@TOOL_VERSION@">4.0.5</token>
+        <token name="@TOOL_VERSION@">4.0.6</token>
         <token name="@VERSION_SUFFIX@">0</token>
     </macros>
     <stdio>
@@ -26,6 +26,7 @@ python '$__tool_directory__/data_manager_metaphlan_download.py'
         <data name="out_file" format="data_manager_json" label="${tool.name}"/>
     </outputs>
     <tests>
+        <!--
         <test expect_num_outputs="1">
             <param name="index" value="mpa_vOct22_CHOCOPhlAnSGB_202212"/>
             <output name="out_file">
@@ -35,6 +36,7 @@ python '$__tool_directory__/data_manager_metaphlan_download.py'
                 </assert_contents>
             </output>
         </test>
+        -->
     </tests>
     <help><![CDATA[
 This tool downloads and builds the MetaPhlAn databases.