diff --git a/docs.it4i/salomon-upgrade.md b/docs.it4i/salomon-upgrade.md
index e22de2d4ae9af195ec70120305e83b3a9797b3eb..b5e25c08cc051f1960d69902b56f83d82c2d74e6 100644
--- a/docs.it4i/salomon-upgrade.md
+++ b/docs.it4i/salomon-upgrade.md
@@ -6,7 +6,7 @@ There's a planned upgrade of Salomon since 2018-12-04 til 2018-12-05.
 !!! Hint
     You might **need** to **recompile** your binaries.
 
-Salomon operating system will be upgraded to the latest CentOS 7.5. We will be able to support the latest software versions and keep the cluster security with upstream releases after the upgrade.
+Salomon operating system will be upgraded to the latest CentOS 7.6. We will be able to support the latest software versions and keep the cluster security with upstream releases after the upgrade.
 
  Major changes are: