diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 60665f0ab..b7c525794 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -9,7 +9,7 @@ repos:
       - id: check-yaml
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.35.0
+    rev: v2.34.0
     hooks:
       - id: pyupgrade
         args: [--py39-plus]
diff --git a/{{cookiecutter.project_slug}}/.pre-commit-config.yaml b/{{cookiecutter.project_slug}}/.pre-commit-config.yaml
index fe45acb85..cee63c214 100644
--- a/{{cookiecutter.project_slug}}/.pre-commit-config.yaml
+++ b/{{cookiecutter.project_slug}}/.pre-commit-config.yaml
@@ -10,7 +10,7 @@ repos:
       - id: check-yaml
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.35.0
+    rev: v2.34.0
     hooks:
       - id: pyupgrade
         args: [--py39-plus]