diff --git a/OpenBSD.md b/OpenBSD.md
index c9ba1033..24d2e227 100644
--- a/OpenBSD.md
+++ b/OpenBSD.md
@@ -21,6 +21,44 @@ ukc> quit
 Saving modified kernel. 
 ~~~
 
+## syspatch
+
+syspatch permet de maintenir son noyau/système up-to-date (fonctionne uniquement en 6.2) :
+
+~~~
+root:1# syspatch -c                                                            
+004_libssl
+005_ahopts
+006_prevhdr
+007_etherip
+
+root:2# syspatch    
+Get/Verify syspatch62-004_libssl.tgz 100% |*************|  2515 KB    00:02    
+Installing patch 004_libssl
+Get/Verify syspatch62-005_ahopts.tgz 100% |********************************************************|   703 KB    00:01    
+Installing patch 005_ahopts
+Get/Verify syspatch62-006_prevhdr... 100% |********************************************************|   783 KB    00:01    
+Installing patch 006_prevhdr
+Get/Verify syspatch62-007_etherip... 100% |********************************************************|  1030 KB    00:01    
+Installing patch 007_etherip
+Relinking to create unique kernel...  done.
+
+root:4# syspatch -l 
+001_tcb_invalid
+002_fktrace
+003_mpls
+004_libssl
+005_ahopts
+006_prevhdr
+007_etherip
+~~~
+
+rollback :
+
+~~~
+# syspatch -r
+~~~
+
 ## FAQ