diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 499cf84c7..592f82305 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,8 +32,12 @@ jobs:
 
       - name: Install wasmbrowsertest
         run: |
-          env GO111MODULE=off go get github.com/agnivade/wasmbrowsertest
-          mv $(go env GOPATH)/bin/wasmbrowsertest $(go env GOPATH)/bin/go_js_wasm_exec
+          # TODO: Use go install github.com/agnivade/wasmbrowsertest@... on Go 1.16 or later.
+          mkdir /tmp/wasmbrowsertest
+          cd /tmp/wasmbrowsertest
+          go mod init foo
+          go build -o wasmbrowsertest github.com/agnivade/wasmbrowsertest
+          mv ./wasmbrowsertest $(go env GOPATH)/bin/go_js_wasm_exec
 
       - name: Xvfb
         if: ${{ matrix.os == 'ubuntu-latest' }}