diff --git a/README.md b/README.md
index 7525b69..004347f 100644
--- a/README.md
+++ b/README.md
@@ -1053,7 +1053,7 @@ You can also build the image manually:
 ```sh
 git clone --branch v0.7.0 https://github.com/pgvector/pgvector.git
 cd pgvector
-docker build --build-arg PG_MAJOR=16 -t myuser/pgvector .
+docker build --pull --build-arg PG_MAJOR=16 -t myuser/pgvector .
 ```
 
 ### Homebrew