diff --git a/.github/workflows/moodle-plugin-ci.yml b/.github/workflows/moodle-plugin-ci.yml
index 53bb8c9..4f074d9 100644
--- a/.github/workflows/moodle-plugin-ci.yml
+++ b/.github/workflows/moodle-plugin-ci.yml
@@ -22,6 +22,8 @@ jobs:
           MYSQL_ALLOW_EMPTY_PASSWORD: "true"
           MYSQL_CHARACTER_SET_SERVER: "utf8mb4"
           MYSQL_COLLATION_SERVER: "utf8mb4_unicode_ci"
+          CODECHECKER_IGNORE_PATHS: CssToInlineStyles, emls
+          PHPDOCCHECKER_IGNORE_PATHS: CssToInlineStyles, emls
         ports:
           - 3306:3306
         options: --health-cmd="mysqladmin ping" --health-interval 10s --health-timeout 5s --health-retries 3
@@ -31,21 +33,15 @@ jobs:
       matrix:
         include:
         - php: 8.0
-          moodle-branch: master
+          moodle-branch: main
           database: pgsql
-        - php: 8.0
-          moodle-branch: master
-          database: mariadb
-        - php: 7.4
-          moodle-branch: master
-          database: pgsql
-        - php: 7.4
-          moodle-branch: master
+        - php: 8.1
+          moodle-branch: main
           database: mariadb
-        - php: 8.0
+        - php: 8.1
           moodle-branch: MOODLE_401_STABLE
           database: pgsql
-        - php: 8.0
+        - php: 8.1
           moodle-branch: MOODLE_401_STABLE
           database: mariadb
         - php: 7.4
@@ -54,24 +50,12 @@ jobs:
         - php: 7.4
           moodle-branch: MOODLE_401_STABLE
           database: mariadb
-        - php: 8.0
-          moodle-branch: MOODLE_400_STABLE
-          database: pgsql
         - php: 8.0
           moodle-branch: MOODLE_400_STABLE
           database: mariadb
         - php: 7.4
           moodle-branch: MOODLE_400_STABLE
           database: pgsql
-        - php: 7.4
-          moodle-branch: MOODLE_400_STABLE
-          database: mariadb
-        - php: 7.3
-          moodle-branch: MOODLE_400_STABLE
-          database: pgsql
-        - php: 7.3
-          moodle-branch: MOODLE_400_STABLE
-          database: mariadb
 
     steps:
       - name: Check out repository code