diff --git a/README.md b/README.md
index 89dadb9..932437e 100644
--- a/README.md
+++ b/README.md
@@ -136,7 +136,7 @@ A typical installation from the release binaries might look like the following:
 ```shell script
 WASI_OS=linux
 WASI_ARCH=x86_64 # or 'arm64' if running on arm64 host
-WASI_VERSION=25
+WASI_VERSION=27
 WASI_VERSION_FULL=${WASI_VERSION}.0
 wget https://github.com/WebAssembly/wasi-sdk/releases/download/wasi-sdk-${WASI_VERSION}/wasi-sdk-${WASI_VERSION_FULL}-${WASI_ARCH}-${WASI_OS}.tar.gz
 tar xvf wasi-sdk-${WASI_VERSION_FULL}-${WASI_ARCH}-${WASI_OS}.tar.gz