diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index bc3e494..a42499b 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -69,7 +69,7 @@ jobs:
           phpts: "ts"
 
       - name: "Install dependencies (Composer)"
-        uses: "ramsey/composer-install@2.2.0"
+        uses: "ramsey/composer-install@3.0.0"
 
       - name: "Build and install ecma_intl"
         run: |
@@ -114,7 +114,7 @@ jobs:
           phpts: "ts"
 
       - name: "Install dependencies (Composer)"
-        uses: "ramsey/composer-install@2.2.0"
+        uses: "ramsey/composer-install@3.0.0"
 
       - name: "Build and install ecma_intl"
         run: |
@@ -167,7 +167,7 @@ jobs:
           phpts: "ts"
 
       - name: "Install dependencies (Composer)"
-        uses: "ramsey/composer-install@2.2.0"
+        uses: "ramsey/composer-install@3.0.0"
         with:
           composer-options: "${{ matrix.composer-options }}"