diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..6ea479fa
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,112 @@
+name: Tests
+
+on: [push, pull_request]
+
+jobs:
+  tests-legacy:
+    name: PHP ${{ matrix.php-versions }} Tests
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: ['ubuntu-latest']
+        php-versions: ['5.4', '5.5', '5.6']
+
+    steps:
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: openssl
+          tools: phpunit:4.8
+
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Run tests
+        run: phpunit --coverage-clover clover.xml tests
+
+      - uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./clover.xml
+
+  tests-older:
+    name: PHP ${{ matrix.php-versions }} Tests
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: ['ubuntu-latest']
+        php-versions: ['7.0', '7.1']
+
+    steps:
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: openssl
+          tools: phpunit:6.5
+
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Run tests
+        run: phpunit --coverage-clover clover.xml tests
+
+      - uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./clover.xml
+
+  tests-old:
+    name: PHP ${{ matrix.php-versions }} Tests
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: ['ubuntu-latest']
+        php-versions: ['7.2', '7.3', '7.4']
+
+    steps:
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: openssl
+          tools: phpunit:8.5
+
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Run tests
+        run: phpunit --coverage-clover clover.xml tests
+
+      - uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./clover.xml
+
+  tests:
+    name: PHP ${{ matrix.php-versions }} Tests
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: ['ubuntu-latest']
+        php-versions: ['8.0', '8.1']
+
+    steps:
+      - uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: openssl
+          tools: phpunit/phpunit:9.5
+
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Run tests
+        run: phpunit --coverage-clover clover.xml tests
+
+      - uses: codecov/codecov-action@v2
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          files: ./clover.xml
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index e372b46e..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-sudo: false
-
-language: php
-
-matrix:
-  fast_finish: true
-  include:
-    - php: 5.4
-      dist: trusty
-    - php: 5.5
-      dist: trusty
-    - php: 5.6
-    - php: 7.0.27
-      dist: trusty
-    - php: 7.1
-      dist: trusty
-    - php: 7.2
-    - php: 7.3
-    - php: 7.4
-      env:
-        - EXECUTE_COVERAGE=true
-  allow_failures:
-    - php: hhvm
-    
-script:
-  - if [[ $EXECUTE_COVERAGE == 'true' ]]; then phpunit --coverage-clover clover.xml tests; fi
-  - if [[ $EXECUTE_COVERAGE != 'true' ]]; then phpunit tests; fi
-  
-after_success:
-  - if [[ $EXECUTE_COVERAGE == 'true' ]]; then bash <(curl -s https://codecov.io/bash); fi
diff --git a/phpunit.xml b/phpunit.xml
new file mode 100644
index 00000000..4f326275
--- /dev/null
+++ b/phpunit.xml
@@ -0,0 +1,7 @@
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/6.5/phpunit.xsd">
+	<filter>
+		<whitelist addUncoveredFilesFromWhitelist="false">
+			<directory suffix=".php">src</directory>
+		</whitelist>
+	</filter>
+</phpunit>
diff --git a/tests/xmlsec-encrypt-noreplace.phpt b/tests/xmlsec-encrypt-noreplace.phpt
index a4fa9bb9..17d5a796 100644
--- a/tests/xmlsec-encrypt-noreplace.phpt
+++ b/tests/xmlsec-encrypt-noreplace.phpt
@@ -32,6 +32,7 @@ if ($newData !== $origData) {
 if ($encNode->namespaceURI !== XMLSecEnc::XMLENCNS || $encNode->localName !== 'EncryptedData') {
     echo "Encrypted node wasn't a <xenc:EncryptedData>-element.\n";
 }
-
+echo "DONE\n";
 ?>
 --EXPECTF--
+DONE