diff --git a/README.md b/README.md
index 9fc45ec777708cd57371a5724ff0bf061191e193..27746d9d230743a26d520c24ece2558022834e32 100644
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 ## Course material
 
-<!--- 
-- [ ] [Welcome from Director of the IMM](slides/240314_Blockkurs_Egli_Intro_hss-on.pdf)
-- [ ] [Introduction to the projects](slides/Introduction_projects_240314_TR.pdf)
-- [ ] [Introduction to NGS and routine diagnostics](slides/Routine_diagnostics_NGS_240314_TR.pdf)
-- [ ] [NGS technologies](slides/Sequencing_technologies_240314_TR.pdf)
-- [ ] [Intro to NGS QC](slides/240315_TR_Intro_to_QC.pdf)
+<!--- - [ ] [Welcome from Director of the IMM](slides/240314_Blockkurs_Egli_Intro_hss-on.pdf)--->
+- [ ] [Introduction to the projects](slides/250313_Introduction_projects_TR.pdf)
+- [ ] [Introduction to NGS and routine diagnostics](slides/250313_Routine_diagnostics_NGS_TR.pdf)
+- [ ] [NGS technologies](slides/250313_Sequencing_technologies_TR.pdf)
+- [ ] [Intro to NGS QC](slides/250313_TR_Intro_to_QC.pdf)
 
+<!--- 
 
 ### Introduction to UNIX and HPC
 - [ ] [Introduction to UNIX](slides/240319_intro_unix_containers.pdf)