diff --git a/ww8-bash.spec b/ww8-bash.spec
index 90a2c3992b1306a210fe5d7d1101d8fc19dc35e1..714c39e644755ae81011eeb1737e83c0fb973c91 100644
--- a/ww8-bash.spec
+++ b/ww8-bash.spec
@@ -1,6 +1,6 @@
 
 Name:      ww8-bash
-Version:   1.0.3
+Version:   1.0.4
 Release:   1%{?dist}
 License:   MIT
 Summary:   Environment settings
@@ -46,6 +46,9 @@ Requires:   tmux
 Requires:   spawn
 Requires:   parallel
 
+Requires:   apg
+Requires:   yamllint
+
 %description tools
 Basic shell tools provided in Institute of Material Simulation (WW8).
 
@@ -73,6 +76,8 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Thu Dec  2 2021 Christof Schulze <christof.schulze@fau.de> - 1.0.4-1
+  - added apt and yamllint
 * Thu Apr 29 2021 Christof Schulze <christof.schulze@fau.de> - 1.0.3-1
   - include meta-package to populate the bash
 * Mon Mar 15 2021 Christof Schulze <christof.schulze@fau.de> - 1.0.2-1