diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 1c49c48..6b01c4d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -12,7 +12,7 @@ repos:
       - id: codespell
 
   - repo: https://github.com/asottile/reorder_python_imports
-    rev: v3.8.3
+    rev: v3.8.4
     hooks:
       - id: reorder-python-imports
         args:
@@ -24,7 +24,7 @@ repos:
       - id: flake8
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.0.0
+    rev: v3.1.0
     hooks:
       - id: pyupgrade
         args:
diff --git a/test_autoflake.py b/test_autoflake.py
index 9f7c436..170fcdb 100755
--- a/test_autoflake.py
+++ b/test_autoflake.py
@@ -3113,7 +3113,7 @@ def create_dir(self, path):
     def create_file(self, path, contents=""):
         effective_path = self.effective_path(path)
         self.create_dir(os.path.split(path)[0])
-        with open(effective_path, "wt") as f:
+        with open(effective_path, "w") as f:
             f.write(contents)
 
     def test_no_config_file(self):