diff --git a/.circleci/config.yml b/.circleci/config.yml
deleted file mode 100644
index cbd4531..0000000
--- a/.circleci/config.yml
+++ /dev/null
@@ -1,46 +0,0 @@
-version: 2.1
-
-jobs:
-  # This job is built separately because node <= 16 doesn't require
-  # (and will crash) if we use NODE_OPTIONS=--openssl-legacy-provider
-  # which is required for tests in more recent versions to work
-  test-node-16:
-    docker:
-      - image: cimg/node:16.20
-    steps:
-      - checkout
-      - run: |
-          echo "Node version: $(node --version)"
-          echo "NPM version:  $(npm --version)"
-          npm install
-          npm run ci
-  test:
-    parameters:
-      node-version:
-        type: string
-    docker:
-      - image: cimg/node:<< parameters.node-version >>
-    environment:
-      # Must be used for running the webpack@4 tests on node >= 17
-      NODE_OPTIONS: --openssl-legacy-provider
-    steps:
-      - checkout
-      - run: |
-          echo "Node version: $(node --version)"
-          echo "NPM version:  $(npm --version)"
-          npm install
-          npm run ci
-
-workflows:
-  all-tests:
-    jobs:
-      - test:
-          matrix:
-            parameters:
-              node-version:
-                - "current"
-                - "lts"
-          name: test-on-node-<< matrix.node-version >>
-      - test-node-16:
-          # Oldest maintenance LTS, End-of-Life 2023-09-11
-          name: test-on-node-16.20
diff --git a/.github/workflows/config.yml b/.github/workflows/config.yml
new file mode 100644
index 0000000..c8c7a63
--- /dev/null
+++ b/.github/workflows/config.yml
@@ -0,0 +1,56 @@
+name: main
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  # Oldest maintenance LTS, End-of-Life 2025-04-30
+  test-node-18:
+    runs-on: ubuntu-latest
+    container:
+      image: node:18.19
+    env:
+      NODE_OPTIONS: --openssl-legacy-provider
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Node.js
+        run: |
+          echo "Node version: $(node --version)"
+          echo "NPM version:  $(npm --version)"
+          npm install
+          npm run ci
+      - name: Unset NODE_OPTIONS
+        run: |
+          unset NODE_OPTIONS
+
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version:
+          - "current"
+          - "20.10"
+    env:
+      NODE_OPTIONS: --openssl-legacy-provider
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: Print Node.js version
+        run: |
+          echo "Node version: $(node --version)"
+          echo "NPM version:  $(npm --version)"
+      - name: Install dependencies and run tests
+        run: |
+          npm install
+          npm run ci
+      - name: Unset NODE_OPTIONS
+        run: |
+          unset NODE_OPTIONS
\ No newline at end of file