diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f95b54d1..2e03084a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,18 +19,15 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: [2.7, "3.0", 3.1]
-
+        ruby: ["2.7", "3.0", "3.1"]
     steps:
       - uses: actions/checkout@v2
-
-      - name: Set up Ruby
-        uses: ruby/setup-ruby@v1
+      - run: rm Gemfile.lock
+      - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: ${{ matrix.ruby }}
+          ruby-version: ${{matrix.ruby}}
           bundler: latest
           bundler-cache: true
-
       - name: Run tests
         run: bin/test
 
@@ -42,6 +39,7 @@ jobs:
     runs-on: ${{matrix.plat}}-latest
     steps:
       - uses: actions/checkout@v2
+      - run: rm Gemfile.lock
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: "3.1"
diff --git a/.github/workflows/gem-install.yml b/.github/workflows/gem-install.yml
index 2cca1a7b..c15431bb 100644
--- a/.github/workflows/gem-install.yml
+++ b/.github/workflows/gem-install.yml
@@ -23,9 +23,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+      - run: rm Gemfile.lock
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.0"
+          ruby-version: "3.1"
           bundler: latest
           bundler-cache: true
       - run: "bundle exec rake gem:${{matrix.platform}}"
@@ -41,7 +42,7 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.0"
+          ruby-version: "3.1"
       - uses: actions/download-artifact@v2
         with:
           name: gem-ruby
@@ -55,11 +56,26 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.0"
+          ruby-version: "3.1"
+      - uses: actions/download-artifact@v2
+        with:
+          name: gem-x86_64-linux
+          path: pkg
+      - run: "gem install pkg/tailwindcss-rails-*.gem"
+      - run: "tailwindcss --help"
+
+  linux-musl-install:
+    needs: ["package"]
+    runs-on: ubuntu-latest
+    container:
+      image: ruby:3.1-alpine
+    steps:
       - uses: actions/download-artifact@v2
         with:
           name: gem-x86_64-linux
           path: pkg
+      - run: "gem update --system"
+      - run: "apk add build-base" # TODO: remove after https://github.com/rubygems/rubygems/issues/5914 is in a rubygems release
       - run: "gem install pkg/tailwindcss-rails-*.gem"
       - run: "tailwindcss --help"
 
@@ -69,7 +85,7 @@ jobs:
     steps:
       - uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.0"
+          ruby-version: "3.1"
       - uses: actions/download-artifact@v2
         with:
           name: gem-x86_64-darwin
diff --git a/lib/tailwindcss/commands.rb b/lib/tailwindcss/commands.rb
index 136b5eee..e7f34cb5 100644
--- a/lib/tailwindcss/commands.rb
+++ b/lib/tailwindcss/commands.rb
@@ -18,7 +18,7 @@ def platform
       def executable(
         exe_path: File.expand_path(File.join(__dir__, "..", "..", "exe"))
       )
-        if Tailwindcss::Upstream::NATIVE_PLATFORMS.keys.none? { |p| Gem::Platform.match(p) }
+        if Tailwindcss::Upstream::NATIVE_PLATFORMS.keys.none? { |p| Gem::Platform.match(Gem::Platform.new(p)) }
           raise UnsupportedPlatformException, <<~MESSAGE
             tailwindcss-rails does not support the #{platform} platform
             Please install tailwindcss following instructions at https://tailwindcss.com/docs/installation
@@ -26,7 +26,7 @@ def executable(
         end
 
         exe_path = Dir.glob(File.expand_path(File.join(exe_path, "*", "tailwindcss"))).find do |f|
-          Gem::Platform.match(File.basename(File.dirname(f)))
+          Gem::Platform.match(Gem::Platform.new(File.basename(File.dirname(f))))
         end
 
         if exe_path.nil?