diff --git a/.github/workflows/integ.yml b/.github/workflows/integ.yml
index e714db7..d3a3554 100644
--- a/.github/workflows/integ.yml
+++ b/.github/workflows/integ.yml
@@ -12,7 +12,7 @@ jobs:
     name: Java 17 MacOs
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: gradle/wrapper-validation-action@v2
 
       - name: Set up JDK 17
diff --git a/.github/workflows/update-smithy-gradle-plugin-version.yml b/.github/workflows/update-smithy-gradle-plugin-version.yml
index 071b936..c45dd33 100644
--- a/.github/workflows/update-smithy-gradle-plugin-version.yml
+++ b/.github/workflows/update-smithy-gradle-plugin-version.yml
@@ -10,7 +10,7 @@ jobs:
   get-version:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Fetch latest smithy-gradle-plugin version
         id: fetch-latest
diff --git a/.github/workflows/update-smithy-version.yml b/.github/workflows/update-smithy-version.yml
index dd4fed4..ab2449e 100644
--- a/.github/workflows/update-smithy-version.yml
+++ b/.github/workflows/update-smithy-version.yml
@@ -9,7 +9,7 @@ jobs:
   get-version:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Fetch latest smithy version
         id: fetch-latest