diff --git a/.cargo/config b/.cargo/config
index bf0daa6d..7f66523a 100644
--- a/.cargo/config
+++ b/.cargo/config
@@ -1,3 +1,5 @@
 [target.wasm32-wasi]
 rustflags = ["--cfg", "tokio_unstable"]
-runner = ["enarx", "run", "--wasmcfgfile", "Enarx.toml"]
+runner = ["wasmtime", "run", "--env", "FD_COUNT=4", "--tcplisten", "0.0.0.0:3000", "--"]
+# Put this back when Enarx is able to receive TCP configuation from the command line.
+# runner = ["enarx", "run", "--wasmcfgfile", "Enarx.toml"]
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3b856e79..87a3c6dc 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,10 +19,15 @@ jobs:
       - uses: actions/checkout@v3
       - name: Setup Rust toolchain
         run: rustup show
-      - name: Download enarx
-        run: curl -sLO https://github.com/enarx/enarx/releases/download/v0.6.4/enarx-0.6.4-1_amd64.deb
-      - name: Install enarx
-        run: sudo dpkg -i enarx-0.6.4-1_amd64.deb
+      # Put this back when Enarx is able to receive TCP configuation from the command line.
+      #- name: Download enarx
+      #  run: curl -sLO https://github.com/enarx/enarx/releases/download/v0.6.4/enarx-0.6.4-1_amd64.deb
+      #- name: Install enarx
+      #  run: sudo dpkg -i enarx-0.6.4-1_amd64.deb
+      - name: Download Wasmtime
+        run: cargo install wasmtime-cli
+      - name: Check wasmtime version
+        run: wasmtime --version
       - name: cargo test
         uses: actions-rs/cargo@v1
         with: