diff --git a/.github/workflows/integrationtest.yml b/.github/workflows/integrationtest.yml
index 48be520..66cb227 100644
--- a/.github/workflows/integrationtest.yml
+++ b/.github/workflows/integrationtest.yml
@@ -10,6 +10,9 @@ on:
   # Allow manually triggering the workflow.
   workflow_dispatch:
 
+env:
+  COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
+
 # Cancels all previous workflow runs for the same branch that have not yet completed.
 concurrency:
   # The concurrency group contains the workflow name and the branch name.
diff --git a/.github/workflows/phplint.yml b/.github/workflows/phplint.yml
index 17b374a..ad64029 100644
--- a/.github/workflows/phplint.yml
+++ b/.github/workflows/phplint.yml
@@ -7,6 +7,9 @@ on:
   # Allow manually triggering the workflow.
   - workflow_dispatch
 
+env:
+  COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
+
 # Cancels all previous workflow runs for the same branch that have not yet completed.
 concurrency:
   # The concurrency group contains the workflow name and the branch name.
diff --git a/.github/workflows/quicktest.yml b/.github/workflows/quicktest.yml
index 2071de5..bec996b 100644
--- a/.github/workflows/quicktest.yml
+++ b/.github/workflows/quicktest.yml
@@ -9,6 +9,9 @@ on:
   # Allow manually triggering the workflow.
   workflow_dispatch:
 
+env:
+  COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
+
 # Cancels all previous workflow runs for the same branch that have not yet completed.
 concurrency:
   # The concurrency group contains the workflow name and the branch name.
diff --git a/.github/workflows/securitycheck.yml b/.github/workflows/securitycheck.yml
index ad225bb..c387c13 100644
--- a/.github/workflows/securitycheck.yml
+++ b/.github/workflows/securitycheck.yml
@@ -7,6 +7,9 @@ on:
   # Allow manually triggering the workflow.
   - workflow_dispatch
 
+env:
+  COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
+
 # Cancels all previous workflow runs for the same branch that have not yet completed.
 concurrency:
   # The concurrency group contains the workflow name and the branch name.