diff --git a/.github/workflows/integrate.yaml b/.github/workflows/integrate.yaml
index ece1ea33..03f45405 100644
--- a/.github/workflows/integrate.yaml
+++ b/.github/workflows/integrate.yaml
@@ -8,9 +8,6 @@ on: # yamllint disable-line rule:truthy
     branches:
       - "main"
 
-env:
-  PHP_EXTENSIONS: "mbstring"
-
 jobs:
   code-coverage:
     name: "Code Coverage"
@@ -33,7 +30,7 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "xdebug"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Set up problem matchers for phpunit/phpunit"
@@ -82,7 +79,7 @@ jobs:
         uses: "actions/checkout@v2.4.0"
 
       - name: "Lint YAML files"
-        uses: "ibiqlik/action-yamllint@v3"
+        uses: "ibiqlik/action-yamllint@v3.1"
         with:
           config_file: ".yamllint.yaml"
           file_or_dir: "."
@@ -92,7 +89,7 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "none"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Validate composer.json and composer.lock"
@@ -150,7 +147,7 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "none"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Determine composer cache directory"
@@ -192,7 +189,7 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "xdebug"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Determine composer cache directory"
@@ -236,7 +233,7 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "none"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, curl, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Determine composer cache directory"
@@ -285,7 +282,7 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "none"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Set up problem matchers for phpunit/phpunit"
diff --git a/.github/workflows/renew.yaml b/.github/workflows/renew.yaml
index 75502b1a..324a0c59 100644
--- a/.github/workflows/renew.yaml
+++ b/.github/workflows/renew.yaml
@@ -6,9 +6,6 @@ on: # yamllint disable-line rule:truthy
   schedule:
     - cron: "0 0 1 1 *"
 
-env:
-  PHP_EXTENSIONS: "mbstring"
-
 jobs:
   license:
     name: "License"
@@ -33,11 +30,11 @@ jobs:
         uses: "shivammathur/setup-php@2.16.0"
         with:
           coverage: "none"
-          extensions: "${{ env.PHP_EXTENSIONS }}"
+          extensions: "none, ctype, dom, json, mbstring, phar, simplexml, tokenizer, xml, xmlwriter"
           php-version: "${{ matrix.php-version }}"
 
       - name: "Validate composer.json and composer.lock"
-        run: "composer validate --strict"
+        run: "composer validate --ansi --strict"
 
       - name: "Determine composer cache directory"
         uses: "./.github/actions/composer/composer/determine-cache-directory"