diff --git a/docs/guide/3-install-free5gc.md b/docs/guide/3-install-free5gc.md
index fd38fadc..11ffd9e1 100644
--- a/docs/guide/3-install-free5gc.md
+++ b/docs/guide/3-install-free5gc.md
@@ -129,7 +129,7 @@ sudo systemctl disable ufw # prevents the firewall to wake up after a OS reboot
 2. Retrieve the 5G GTP-U kernel module using `git` and build it
 
     ```
-    git clone -b v0.8.5 https://github.com/free5gc/gtp5g.git
+    git clone -b v0.8.6 https://github.com/free5gc/gtp5g.git
     cd gtp5g
     make
     sudo make install