diff --git a/pre-commit/hook/hook.py b/pre-commit/hook/hook.py
index a84ed091afb6ab95f8864c3cb9b2e3385dd3d93a..2b7b3365f16bb361dd5caa8c16bba98709f1c29e 100644
--- a/pre-commit/hook/hook.py
+++ b/pre-commit/hook/hook.py
@@ -170,7 +170,7 @@ def representer(dumper: Dumper, data: Hook) -> Node:
         "description": data.description,
         "language": "system",
         "require_serial": True,
-        "stages": [str(s) for s in data.stages],
+        "stages": [str(s) for s in sorted(data.stages)],
         "entry": join(entry),
     }
 
@@ -182,10 +182,10 @@ def representer(dumper: Dumper, data: Hook) -> Node:
         map["args"] = [a for a in data.args]
 
     if data.types is not None:
-        map["types"] = [str(t) for t in data.types]
+        map["types"] = [str(t) for t in sorted(data.types)]
 
     if data.types_or is not None:
-        map["types_or"] = [str(t) for t in data.types_or]
+        map["types_or"] = [str(t) for t in sorted(data.types_or)]
 
     if data.files is not None:
         map["files"] = data.files.pattern