diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 167aac9..9ffb014 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -20,6 +20,7 @@ jobs:
           - "locked"
         php-version:
           - "7.4"
+          - "8.0"
         operating-system:
           - "ubuntu-latest"
 
diff --git a/.github/workflows/mutation-tests.yml b/.github/workflows/mutation-tests.yml
index e01a6eb..0401223 100644
--- a/.github/workflows/mutation-tests.yml
+++ b/.github/workflows/mutation-tests.yml
@@ -20,6 +20,7 @@ jobs:
           - "locked"
         php-version:
           - "7.4"
+          - "8.0"
         operating-system:
           - "ubuntu-latest"
 
diff --git a/.github/workflows/phpunit.yml b/.github/workflows/phpunit.yml
index eeef5a7..ac80f97 100644
--- a/.github/workflows/phpunit.yml
+++ b/.github/workflows/phpunit.yml
@@ -20,6 +20,7 @@ jobs:
           - "locked"
         php-version:
           - "7.4"
+          - "8.0"
         operating-system:
           - "ubuntu-latest"
 
diff --git a/.github/workflows/psalm.yml b/.github/workflows/psalm.yml
index 909480d..ca9d0ff 100644
--- a/.github/workflows/psalm.yml
+++ b/.github/workflows/psalm.yml
@@ -20,6 +20,7 @@ jobs:
           - "locked"
         php-version:
           - "7.4"
+          - "8.0"
         operating-system:
           - "ubuntu-latest"