diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 34669edb..8066da24 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -32,19 +32,10 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
-        with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
       - name: "Install dependencies with Composer"
-        run: "composer install --no-interaction --optimize-autoloader --no-progress --prefer-dist"
+        uses: "ramsey/composer-install@v1"
+        with:
+          composer-options: "--optimize-autoloader --prefer-dist"
 
       - name: "Run PHP CS Fixer"
         run: "php vendor/bin/php-cs-fixer fix --verbose --dry-run --format=checkstyle | cs2pr"
diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index f837aad6..f87e5a36 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -41,19 +41,10 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer install --no-interaction --optimize-autoloader --no-progress --prefer-dist"
+          composer-options: "--optimize-autoloader --prefer-dist"
 
       - name: "Setup logs"
         run: "mkdir -p build/logs"
@@ -87,19 +78,10 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer install --no-interaction --optimize-autoloader --no-progress --prefer-dist"
+          composer-options: "--optimize-autoloader --prefer-dist"
 
       - name: "Setup logs"
         run: "mkdir -p build/logs"
@@ -144,19 +126,11 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer update --prefer-dist --no-progress --no-suggest -o --prefer-lowest"
+          composer-options: "--optimize-autoloader --prefer-dist"
+          dependency-versions: "lowest"
 
       - name: "Setup logs"
         run: "mkdir -p build/logs"
@@ -190,19 +164,10 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer install --no-interaction --optimize-autoloader --no-progress --prefer-dist"
+          composer-options: "--optimize-autoloader --prefer-dist"
 
       - name: "Setup adapter: Guzzle 5"
         run: |
@@ -241,19 +206,10 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer install --no-interaction --optimize-autoloader --no-progress --prefer-dist"
+          composer-options: "--optimize-autoloader --prefer-dist"
 
       - name: "Setup adapter: Guzzle 7"
         run: |
@@ -292,19 +248,10 @@ jobs:
         env:
           COMPOSER_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Get composer cache directory
-        id: composer-cache
-        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
-
-      - name: "Cache dependencies installed with Composer"
-        uses: "actions/cache@v2"
+      - name: "Install dependencies with Composer"
+        uses: "ramsey/composer-install@v1"
         with:
-          path: ${{ steps.composer-cache.outputs.dir }}
-          key: "php-${{ matrix.php }}-composer-locked-${{ hashFiles('composer.lock') }}"
-          restore-keys: "php-${{ matrix.php }}-composer-locked-"
-
-      - name: "Install dependencies with composer"
-        run: "composer install --no-interaction --optimize-autoloader --no-progress --prefer-dist"
+          composer-options: "--optimize-autoloader --prefer-dist"
 
       - name: "Setup adapter: cURL"
         run: |
diff --git a/.travis.yml b/.travis.yml
index 2f3521d3..95fdb466 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,11 +8,11 @@ if: |
     branch = master
 
 php:
-    - nightly
+    - 8.0
 
 jobs:
     allow_failures:
-        - php: nightly
+        - php: 8.0
 
 cache:
     directories:
@@ -22,6 +22,7 @@ before_install:
     - composer config github-oauth.github.com ${GH_TOKEN}
 
 install:
+    - composer remove friendsofphp/php-cs-fixer --dev --no-interaction
     - composer update --prefer-dist --no-progress -o
 
 before_script: