diff --git a/README.md b/README.md
index b33244d..832b241 100644
--- a/README.md
+++ b/README.md
@@ -30,7 +30,7 @@ brew install ttyd
 - Build from source (debian/ubuntu):
 
     ```bash
-    sudo apt-get install cmake g++ pkg-config git libwebsockets-dev libjson-c-dev zlib1g-dev libssl-dev libuv1-dev
+    sudo apt-get install cmake g++ pkg-config git libjson-c-dev libwebsockets-dev
     git clone https://github.com/tsl0922/ttyd.git
     cd ttyd && mkdir build && cd build
     cmake ..