diff --git a/README.md b/README.md
index b5f4788..bbbfb02 100644
--- a/README.md
+++ b/README.md
@@ -129,7 +129,8 @@ Clone this GitHub repository.
     ```
     - Slither (optional):
     ```sh
-    pip3 install slither-analyzer
+    $ git clone https://github.com/crytic/slither.git && cd slither
+    $ sudo python3 setup.py install
     ```
     - MythX CLI (optional):