diff --git a/.github/workflows/compatibility.yml b/.github/workflows/compatibility.yml
index 422e08c48..489c7aac4 100644
--- a/.github/workflows/compatibility.yml
+++ b/.github/workflows/compatibility.yml
@@ -6,19 +6,16 @@ on:
 jobs:
   test:
     name: Check source code compatibility
-    runs-on: Ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@v2
         with:
           fetch-depth: 1
+      - uses: swiftwasm/setup-swiftwasm@v1
       - name: Run Test
         run: |
           set -eux
-          git clone https://github.com/kylef/swiftenv.git ~/.swiftenv
-          export SWIFTENV_ROOT="$HOME/.swiftenv"
-          export PATH="$SWIFTENV_ROOT/bin:$PATH"
-          eval "$(swiftenv init -)"
           make bootstrap
           cd Example/JavaScriptKitExample
           swift build --triple wasm32-unknown-wasi
diff --git a/.github/workflows/perf.yml b/.github/workflows/perf.yml
index f2014323a..2fdba41dd 100644
--- a/.github/workflows/perf.yml
+++ b/.github/workflows/perf.yml
@@ -4,18 +4,15 @@ on: [pull_request]
 
 jobs:
   perf:
-    runs-on: Ubuntu-18.04
+    runs-on: ubuntu-20.04
     steps:
       - name: Checkout
         uses: actions/checkout@master
         with:
           fetch-depth: 1
+      - uses: swiftwasm/setup-swiftwasm@v1
       - name: Run Benchmark
         run: |
-          git clone https://github.com/kylef/swiftenv.git ~/.swiftenv
-          export SWIFTENV_ROOT="$HOME/.swiftenv"
-          export PATH="$SWIFTENV_ROOT/bin:$PATH"
-          eval "$(swiftenv init -)"
           make bootstrap
           make perf-tester
           node ci/perf-tester
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e6b0db563..d41966fe3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -33,15 +33,9 @@ jobs:
         uses: actions/checkout@master
         with:
           fetch-depth: 1
-      - name: Install swiftenv
-        run: |
-          git clone https://github.com/kylef/swiftenv.git ~/.swiftenv
-          export SWIFTENV_ROOT="$HOME/.swiftenv"
-          export PATH="$SWIFTENV_ROOT/bin:$PATH"
-          eval "$(swiftenv init -)"
-          echo $PATH >> $GITHUB_PATH
-          env >> $GITHUB_ENV
-          echo ${{ matrix.entry.toolchain }} > .swift-version
+      - uses: swiftwasm/setup-swiftwasm@v1
+        with:
+          swift-version: ${{ matrix.entry.toolchain }}
       - run: make bootstrap
       - run: make test
       - run: make unittest
diff --git a/Makefile b/Makefile
index 7b8736221..ccf22798d 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,6 @@ MAKEFILE_DIR := $(dir $(lastword $(MAKEFILE_LIST)))
 
 .PHONY: bootstrap
 bootstrap:
-	./scripts/install-toolchain.sh
 	npm ci
 
 .PHONY: build