diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 863918d..947696a 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -22,7 +22,7 @@ jobs:
           extensions: pcov
           coverage: pcov
           ini-values: pcov.enabled=1
-      - uses: "ramsey/composer-install@v2"
+      - uses: "ramsey/composer-install@2.2.0"
       - run: php ./vendor/bin/phpunit --coverage-clover=coverage.xml
       - uses: codecov/codecov-action@v3
         with:
@@ -40,7 +40,7 @@ jobs:
         with:
           php-version: "8.1"
           ini-values: memory_limit=-1
-      - uses: "ramsey/composer-install@v2"
+      - uses: "ramsey/composer-install@2.2.0"
       - run: composer global config bin-dir /usr/local/bin
       - run: "composer global require -W maglnet/composer-require-checker"
       - run: "/usr/local/bin/composer-require-checker check"