diff --git a/README.md b/README.md
index 27746d9d230743a26d520c24ece2558022834e32..a869d9e1aefc57d54c492cddab6bd39ac1a4a862 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,8 @@ or
 - [ ] [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)
+- [ ] [Intro to NGS QC](slides/250314_Sequencing_QC_VB.pptx)
+
 
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