diff --git a/README.md b/README.md
index 672685dcef..f7db2a7ea2 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ If you want to compile taosAdapter or taosKeeper, you need to install Go 1.18 or
 ### For Ubuntu 18.04、20.04、22.04
 
 ```bash
-sudo apt-get udpate
+sudo apt-get update
 sudo apt-get install -y gcc cmake build-essential git libjansson-dev \
   libsnappy-dev liblzma-dev zlib1g-dev pkg-config
 ```