diff --git a/.ddev/config.yaml b/.ddev/config.yaml
index b1cf689..e7f4a98 100644
--- a/.ddev/config.yaml
+++ b/.ddev/config.yaml
@@ -18,7 +18,7 @@ hooks:
 omit_containers: [dba, ddev-ssh-agent]
 webimage_extra_packages: [parallel]
 use_dns_when_possible: true
-composer_version: "2.1.14"
+composer_version: "2.3.4"
 web_environment:
 - typo3DatabaseName=typo3
 - typo3DatabaseHost=db
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3c43865..eb43592 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: none
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Run PHP lint"
         run: "composer ci:php:lint"
     strategy:
@@ -44,7 +44,7 @@ jobs:
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: none
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Show Composer version"
         run: composer --version
       - name: "Cache dependencies installed with composer"
@@ -109,7 +109,7 @@ jobs:
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: none
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Show Composer version"
         run: composer --version
       - name: "Cache dependencies installed with composer"
@@ -187,7 +187,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: "${{ matrix.php-version }}"
-          tools: composer:v2.2
+          tools: composer:v2.3
           extensions: mysqli
           coverage: none
       - name: "Show Composer version"
diff --git a/.github/workflows/codecoverage.yml b/.github/workflows/codecoverage.yml
index 669bfc9..ddb6de6 100644
--- a/.github/workflows/codecoverage.yml
+++ b/.github/workflows/codecoverage.yml
@@ -18,7 +18,7 @@ jobs:
           php-version: "${{ matrix.php-version }}"
           coverage: xdebug
           extensions: xdebug, mysqli
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Show Composer version"
         run: composer --version
       - name: "Cache dependencies installed with composer"
diff --git a/.github/workflows/predefined.yml b/.github/workflows/predefined.yml
index 1f57bbe..39b3390 100644
--- a/.github/workflows/predefined.yml
+++ b/.github/workflows/predefined.yml
@@ -20,7 +20,7 @@ jobs:
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: none
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Run PHP lint"
         run: "composer ci:php:lint"
     strategy:
@@ -103,7 +103,7 @@ jobs:
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: none
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Show Composer version"
         run: composer --version
       - name: "Cache dependencies installed with composer"
@@ -162,7 +162,7 @@ jobs:
         with:
           php-version: "${{ matrix.php-version }}"
           coverage: none
-          tools: composer:v2.2
+          tools: composer:v2.3
       - name: "Show Composer version"
         run: composer --version
       - name: "Cache dependencies installed with composer"
@@ -213,7 +213,7 @@ jobs:
         uses: shivammathur/setup-php@v2
         with:
           php-version: "${{ matrix.php-version }}"
-          tools: composer:v2.2
+          tools: composer:v2.3
           extensions: mysqli
           coverage: none
       - name: "Show Composer version"