diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 5ec563c..c697fdf 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,7 +11,7 @@ repos:
           - "ruff==0.7.4"
           - "black==24.10.0"
           - "docstrfmt==1.9.0"
-          - niquests
+          - "niquests>=3.10,<4"
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v5.0.0
     hooks:
@@ -41,7 +41,7 @@ repos:
     hooks:
       - id: ruff
         args: [ --exit-non-zero-on-fix, --fix ]
-        files: ^(prawcore/.*)$
+        files: ^(prawcore/.*.py)$
 
   - repo: https://github.com/psf/black
     hooks:
diff --git a/tools/generate_async.py b/tools/generate_async.py
index 9fdbd00..7d8382d 100755
--- a/tools/generate_async.py
+++ b/tools/generate_async.py
@@ -60,7 +60,9 @@
 
 def black_reformat(tmp_dir: str) -> list[str]:
     """Simply run black and retrieve which file were reformatted if any."""
-    process = Popen(f"black {tmp_dir}", shell=True, stdout=PIPE, stderr=PIPE)
+    process = Popen(
+        f"black prawcore/_async", shell=True, stdout=PIPE, stderr=PIPE, cwd=tmp_dir
+    )
     stdout, stderr = process.communicate()
 
     stdout, stderr = stdout.decode(), stderr.decode()
@@ -78,7 +80,13 @@ def black_reformat(tmp_dir: str) -> list[str]:
 
 
 def docstrfmt_reformat(tmp_dir: str) -> list[str]:
-    process = Popen(f"docstrfmt {tmp_dir}", shell=True, stdout=PIPE, stderr=PIPE)
+    process = Popen(
+        f"docstrfmt prawcore/_async/*.py",
+        shell=True,
+        stdout=PIPE,
+        stderr=PIPE,
+        cwd=tmp_dir,
+    )
     stdout, stderr = process.communicate()
 
     stdout, stderr = stdout.decode(), stderr.decode()
@@ -97,7 +105,9 @@ def docstrfmt_reformat(tmp_dir: str) -> list[str]:
 
 def ruff_reformat(tmp_dir: str) -> list[str]:
     """Run Ruff linter and extract unfixable errors if any."""
-    process = Popen(f"ruff format {tmp_dir}", shell=True, stdout=PIPE, stderr=PIPE)
+    process = Popen(
+        f"ruff check --fix", shell=True, stdout=PIPE, stderr=PIPE, cwd=tmp_dir
+    )
     stdout, stderr = process.communicate()
 
     stdout, stderr = stdout.decode(), stderr.decode()