diff --git a/machines/config_machines.xml b/machines/config_machines.xml
index 794b7608..fa3a4492 100644
--- a/machines/config_machines.xml
+++ b/machines/config_machines.xml
@@ -1351,13 +1351,13 @@ This allows using a different mpirun command to launch unit tests
       </modules>
 
       <modules DEBUG="TRUE">
-	<command name="load">parallelio/2.6.0-debug</command>
-	<command name="load">esmf/8.6.0b03-debug</command>
+	<command name="load">parallelio/2.6.2-debug</command>
+	<command name="load">esmf/8.6.0b04-debug</command>
       </modules>
 
       <modules DEBUG="FALSE">
-	<command name="load">parallelio/2.6.0</command>
-	<command name="load">esmf/8.6.0b03</command>
+	<command name="load">parallelio/2.6.2</command>
+	<command name="load">esmf/8.6.0b04</command>
       </modules>
     </module_system>