diff --git a/.github/workflows/integrate.yml b/.github/workflows/integrate.yml
index b495e04..cdfe85e 100644
--- a/.github/workflows/integrate.yml
+++ b/.github/workflows/integrate.yml
@@ -24,7 +24,7 @@ jobs:
           ini-values: "post_max_size=256M"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: Install Effigy
         run: |
@@ -32,7 +32,7 @@ jobs:
           composer global require decodelabs/effigy
 
       - name: "Install dependencies"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
         with:
           dependency-versions: "highest"
 
@@ -72,7 +72,7 @@ jobs:
           ini-values: "post_max_size=256M"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: Install Effigy
         run: |
@@ -83,7 +83,7 @@ jobs:
         run: "composer validate --strict"
 
       - name: "Install dependencies"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
         with:
           dependency-versions: "highest"
 
@@ -106,7 +106,7 @@ jobs:
           ini-values: "post_max_size=256M"
 
       - name: "Checkout code"
-        uses: "actions/checkout@v3"
+        uses: "actions/checkout@v4"
 
       - name: "Check EditorConfig configuration"
         run: "test -f .editorconfig"
@@ -120,7 +120,7 @@ jobs:
           composer global require decodelabs/effigy
 
       - name: "Install dependencies"
-        uses: "ramsey/composer-install@v2"
+        uses: "ramsey/composer-install@v3"
         with:
           dependency-versions: "highest"