diff --git a/src/installation-guide/upgrade/README.md b/src/installation-guide/upgrade/README.md
index fb97a96..f279aaa 100644
--- a/src/installation-guide/upgrade/README.md
+++ b/src/installation-guide/upgrade/README.md
@@ -3,8 +3,8 @@
 The upgrade guide covers instructions for upgrading from various previous versions of NADA.
 
 
-- [Upgrade from NADA 5.x to NADA 5.2 (latest)](/installation-guide/upgrade/upgrade-52)
-- [Upgrade from NADA 4.4 to NADA 5.0](/installation-guide/upgrade/upgrade-50)
-- [Upgrade from NADA 4.3 to 4.4](/installation-guide/upgrade/upgrade-44)
-- [Upgrade from NADA 4.x to 4.2](/installation-guide/upgrade/upgrade-42)
-- [Upgrade from NADA 3.x to 4.0](/installation-guide/upgrade/upgrade-40)
+- [Upgrade from NADA 5.x to NADA 5.2 (latest)](nada-documentation/installation-guide/upgrade/upgrade-52)
+- [Upgrade from NADA 4.4 to NADA 5.0](nada-documentation/installation-guide/upgrade/upgrade-50)
+- [Upgrade from NADA 4.3 to 4.4](nada-documentation/installation-guide/upgrade/upgrade-44)
+- [Upgrade from NADA 4.x to 4.2](nada-documentation/installation-guide/upgrade/upgrade-42)
+- [Upgrade from NADA 3.x to 4.0](nada-documentation/installation-guide/upgrade/upgrade-40)