diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 1f18e19..693a25d 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -17,7 +17,7 @@ jobs:
     - name: uname -a
       run: uname -a
     - name: Install wasmtime-cli
-      run: cargo install --version 33.0.0 wasmtime-cli
+      run: ./ci/util/install-wasmtime-cli.sh
     - name: Install target wasm32-wasip2
       run: rustup target add wasm32-wasip2
     - name: Install target riscv32i-unknown-none-elf
diff --git a/ci/util/install-wasmtime-cli.sh b/ci/util/install-wasmtime-cli.sh
new file mode 100755
index 0000000..b2f5d9e
--- /dev/null
+++ b/ci/util/install-wasmtime-cli.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+rustup toolchain install 1.91.0
+rustup run 1.91.0 cargo install --version 33.0.0 wasmtime-cli