diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 217ebbc3..04ef24b4 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -68,7 +68,7 @@ to run all the tests.
 
 We are using [`infection/infection`](https://github.com/infection/infection) to ensure a minimum quality of the tests.
 
-Enable `pcov` or `Xdebug` and run
+Enable `Xdebug` and run
 
 ```
 $ make mutation-tests
diff --git a/.github/settings.yml b/.github/settings.yml
index fb8cf732..7e2cdfd5 100644
--- a/.github/settings.yml
+++ b/.github/settings.yml
@@ -10,9 +10,9 @@ branches:
         required_approving_review_count: 1
       required_status_checks:
         contexts:
-          - "Coding Standards (7.1)"
-          - "Dependency Analysis (7.4)"
-          - "Static Code Analysis (7.4)"
+          - "Coding Standards (7.1, locked)"
+          - "Dependency Analysis (7.4, locked)"
+          - "Static Code Analysis (7.4, locked)"
           - "Tests (7.1, lowest)"
           - "Tests (7.1, locked)"
           - "Tests (7.1, highest)"
@@ -25,9 +25,9 @@ branches:
           - "Tests (7.4, lowest)"
           - "Tests (7.4, locked)"
           - "Tests (7.4, highest)"
-          - "Code Coverage (7.4)"
-          - "Mutation Tests (7.4)"
-          - "Benchmarks (7.4)"
+          - "Code Coverage (7.4, locked)"
+          - "Mutation Tests (7.4, locked)"
+          - "Benchmarks (7.4, locked)"
           - "codecov/patch"
           - "codecov/project"
         strict: false
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index a08e9e5a..398d3025 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -21,12 +21,15 @@ jobs:
         php-version:
           - 7.1
 
+        dependencies:
+          - locked
+
     steps:
       - name: "Checkout"
         uses: actions/checkout@v2.0.0
 
       - name: "Install PHP with extensions"
-        uses: shivammathur/setup-php@1.6.0
+        uses: shivammathur/setup-php@1.6.1
         with:
           coverage: none
           extensions: "mbstring"
@@ -39,14 +42,14 @@ jobs:
         uses: actions/cache@v1.0.3
         with:
           path: ~/.composer/cache
-          key: php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('**/composer.lock') }}
+          key: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.lock') }}
           restore-keys: |
-            php-${{ matrix.php-version }}-composer-locked-
+            php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-
 
       - name: "Install locked dependencies with composer"
         run: composer install --no-interaction --no-progress --no-suggest
 
-      - name: "Run localheinz/composer-normalize"
+      - name: "Run ergebnis/composer-normalize"
         uses: docker://localheinz/composer-normalize-action:0.5.2
         with:
           args: --dry-run
@@ -75,12 +78,15 @@ jobs:
         php-version:
           - 7.4
 
+        dependencies:
+          - locked
+
     steps:
       - name: "Checkout"
         uses: actions/checkout@v2.0.0
 
       - name: "Install PHP with extensions"
-        uses: shivammathur/setup-php@1.6.0
+        uses: shivammathur/setup-php@1.6.1
         with:
           coverage: none
           extensions: "mbstring"
@@ -90,15 +96,15 @@ jobs:
         uses: actions/cache@v1.0.3
         with:
           path: ~/.composer/cache
-          key: php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('**/composer.lock') }}
+          key: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.lock') }}
           restore-keys: |
-            php-${{ matrix.php-version }}-composer-locked-
+            php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-
 
       - name: "Install locked dependencies with composer"
         run: composer install --no-interaction --no-progress --no-suggest
 
       - name: "Run maglnet/composer-require-checker"
-        uses: docker://localheinz/composer-require-checker-action:1.1.1
+        uses: docker://webfactory/composer-require-checker:2.0.0
 
   static-code-analysis:
     name: "Static Code Analysis"
@@ -110,12 +116,15 @@ jobs:
         php-version:
           - 7.4
 
+        dependencies:
+          - locked
+
     steps:
       - name: "Checkout"
         uses: actions/checkout@v2.0.0
 
       - name: "Install PHP with extensions"
-        uses: shivammathur/setup-php@1.6.0
+        uses: shivammathur/setup-php@1.6.1
         with:
           coverage: none
           extensions: "mbstring"
@@ -158,7 +167,7 @@ jobs:
         uses: actions/checkout@v2.0.0
 
       - name: "Install PHP with extensions"
-        uses: shivammathur/setup-php@1.6.0
+        uses: shivammathur/setup-php@1.6.1
         with:
           coverage: none
           extensions: "mbstring"
@@ -203,12 +212,15 @@ jobs:
         php-version:
           - 7.4
 
+        dependencies:
+          - locked
+
     steps:
       - name: "Checkout"
         uses: actions/checkout@v2.0.0
 
       - name: "Install PHP with extensions"
-        uses: shivammathur/setup-php@1.6.0
+        uses: shivammathur/setup-php@1.6.1
         with:
           coverage: xdebug
           extensions: "mbstring"
@@ -218,9 +230,9 @@ jobs:
         uses: actions/cache@v1.0.3
         with:
           path: ~/.composer/cache
-          key: php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('**/composer.lock') }}
+          key: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.lock') }}
           restore-keys: |
-            php-${{ matrix.php-version }}-composer-locked-
+            php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-
 
       - name: "Install locked dependencies with composer"
         run: composer install --no-interaction --no-progress --no-suggest
@@ -246,12 +258,15 @@ jobs:
         php-version:
           - 7.4
 
+        dependencies:
+          - locked
+
     steps:
       - name: "Checkout"
         uses: actions/checkout@v2.0.0
 
       - name: "Install PHP with extensions"
-        uses: shivammathur/setup-php@1.6.0
+        uses: shivammathur/setup-php@1.6.1
         with:
           coverage: xdebug
           extensions: "mbstring"
@@ -261,7 +276,7 @@ jobs:
         uses: actions/cache@v1.0.3
         with:
           path: ~/.composer/cache
-          key: php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('**/composer.lock') }}
+          key: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.lock') }}
           restore-keys: |
             php-${{ matrix.php-version }}-composer-locked-
 
@@ -281,6 +296,9 @@ jobs:
         php-version:
           - 7.4
 
+        dependencies:
+          - locked
+
     steps:
       - name: "Checkout"
         uses: actions/checkout@v2.0.0
@@ -296,9 +314,9 @@ jobs:
         uses: actions/cache@v1.0.3
         with:
           path: ~/.composer/cache
-          key: php-${{ matrix.php-version }}-composer-locked-${{ hashFiles('**/composer.lock') }}
+          key: php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-${{ hashFiles('**/composer.lock') }}
           restore-keys: |
-            php-${{ matrix.php-version }}-composer-locked-
+            php-${{ matrix.php-version }}-composer-${{ matrix.dependencies }}-
 
       - name: "Install locked dependencies with composer"
         run: composer install --no-interaction --no-progress --no-suggest
diff --git a/Makefile b/Makefile
index 8bc437af..e99fc80e 100644
--- a/Makefile
+++ b/Makefile
@@ -15,7 +15,7 @@ coding-standards: vendor ## Fixes code style issues with friendsofphp/php-cs-fix
 
 .PHONY: dependency-analysis
 dependency-analysis: vendor ## Runs a dependency analysis with maglnet/composer-require-checker
-	docker run --interactive --rm --tty --workdir=/app --volume ${PWD}:/app localheinz/composer-require-checker-action:1.1.1
+	docker run --interactive --rm --tty --volume ${PWD}:/app webfactory/composer-require-checker:2.0.0
 
 .PHONY: help
 help: ## Displays this list of targets with descriptions