diff --git a/docs/SOP_archiving.md b/docs/SOP_archiving.md
index 38eb27d610dd934afe8a6e347bb401afe4b5699b..da4dc7b83b9a328b385a421614316c8d62beead4 100644
--- a/docs/SOP_archiving.md
+++ b/docs/SOP_archiving.md
@@ -8,7 +8,7 @@ The user will need an account on the EPCC Ultra system. Contact Donald Scobbie (
 
 ## Software requirements
 
-Htslib 1.9 and Samtools 1.9 are installed at /home/u035/project/software/bcbio/tools/bin.
+Htslib 1.10.2 and Samtools 1.10 are installed at /home/u035/project/software/bcbio/tools/bin.
 
 ## Data requirements