diff --git a/computer_networks/lab/README.md b/computer_networks/lab/README.md
index a0a8ccb..3e903db 100644
--- a/computer_networks/lab/README.md
+++ b/computer_networks/lab/README.md
@@ -3,4 +3,7 @@
 1. [LAB 1](lab1/)
 2. [LAB 2](lab2/)
 3. [LAB 3](lab3/)
+4. [LAB 4](lab4/)
+5. [LAB 5](lab5/)
+6. [LAB 6](lab6/)