diff --git a/README.md b/README.md
index 8204df7..e95a81e 100644
--- a/README.md
+++ b/README.md
@@ -42,7 +42,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v3
       - name: conftest
-        uses: YubicoLabs/action-conftest@v3
+        uses: YubicoLabs/action-conftest@v3.1.1
         with:
           files: some_deployment.yaml another_resource.yaml
           gh-token: ${{ secrets.GITHUB_TOKEN }}
@@ -63,7 +63,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v3
       - name: conftest
-        uses: YubicoLabs/action-conftest@v3
+        uses: YubicoLabs/action-conftest@v3.1.1
         with:
           files: some_deployment.yaml another_resource.yaml
           pull-url: gcs::https://www.googleapis.com/storage/v1/bucket_name/policy
@@ -84,7 +84,7 @@ jobs:
       - name: checkout
         uses: actions/checkout@v3
       - name: conftest
-        uses: YubicoLabs/action-conftest@v3
+        uses: YubicoLabs/action-conftest@v3.1.1
         with:
           files: some_deployment.yaml another_resource.yaml
           gh-token: ${{ secrets.GITHUB_TOKEN }}