diff --git a/assets/subworkflows/espresso/band_structure_magn.yml b/assets/subworkflows/espresso/band_structure_magn.yml
index e1d75e1..5c92729 100644
--- a/assets/subworkflows/espresso/band_structure_magn.yml
+++ b/assets/subworkflows/espresso/band_structure_magn.yml
@@ -1,7 +1,7 @@
 name: Spin magnetic bandstructure
 application:
   name: espresso
-  version: "7.3"
+  version: "6.3"
 method:
   name: PseudopotentialMethod
 model:
diff --git a/assets/subworkflows/espresso/band_structure_soc.yml b/assets/subworkflows/espresso/band_structure_soc.yml
index 5e9807a..1ff6f9f 100644
--- a/assets/subworkflows/espresso/band_structure_soc.yml
+++ b/assets/subworkflows/espresso/band_structure_soc.yml
@@ -1,7 +1,7 @@
 name: Spin orbit coupling bandstructure
 application:
   name: espresso
-  version: "7.3"
+  version: "6.3"
 method:
   name: PseudopotentialMethod
   setSearchText: nc-fr