diff --git a/pre_commit/commands/sample_config.py b/pre_commit/commands/sample_config.py
index 64617c33..4836a4ea 100644
--- a/pre_commit/commands/sample_config.py
+++ b/pre_commit/commands/sample_config.py
@@ -3,16 +3,18 @@
 # significantly faster than https:// or http://).  For now, periodically
 # manually updating the revision is fine.
 SAMPLE_CONFIG = '''\
+---
+
 # See https://pre-commit.com for more information
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
--   repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v3.2.0
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v3.3.0
     hooks:
-    -   id: trailing-whitespace
-    -   id: end-of-file-fixer
-    -   id: check-yaml
-    -   id: check-added-large-files
+      - id: trailing-whitespace
+      - id: end-of-file-fixer
+      - id: check-yaml
+      - id: check-added-large-files
 '''