PrimeIntellect/SWE-rebench-V2 huggingface dataset:
Repository: pallets/werkzeug (python)

Issue:
increase pbkdf2 iterations
This needs to be bumped regularly to account for faster computers. Django now sets it to 1,000,000: https://github.com/django/django/commit/04a208d7f19f393ad92ba7cef31842318be2d38a.

Pull request:
increase pbkdf2 iterations
fixes #2969 

Patch:
diff --git a/CHANGES.rst b/CHANGES.rst
index aace07ee..8280c91b 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -17,6 +17,8 @@ Unreleased
 -   Add ``stale_while_revalidate`` and ``stale_if_error`` properties to
     ``ResponseCacheControl``. :issue:`2948`
 -   Add 421 ``MisdirectedRequest`` HTTP exception. :issue:`2850`
+-   Increase default work factor for PBKDF2 to 1,000,000 iterations. :issue:`2969`
+
 
 
 Version 3.0.6
diff --git a/src/werkzeug/security.py b/src/werkzeug/security.py
index 99759799..a1838177 100644
--- a/src/werkzeug/security.py
+++ b/src/werkzeug/security.py
@@ -7,7 +7,7 @@ import posixpath
 import secrets
 
 SALT_CHARS = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
-DEFAULT_PBKDF2_ITERATIONS = 600000
+DEFAULT_PBKDF2_ITERATIONS = 1_000_000
 
 _os_alt_seps: list[str] = list(
     sep for sep in [os.sep, os.path.altsep] if sep is not None and sep != "/"


Test patch:
diff --git a/tests/test_security.py b/tests/test_security.py
index 3ce741a9..45593687 100644
--- a/tests/test_security.py
+++ b/tests/test_security.py
@@ -25,7 +25,7 @@ def test_scrypt():
 def test_pbkdf2():
     value = generate_password_hash("secret", method="pbkdf2")
     assert check_password_hash(value, "secret")
-    assert value.startswith("pbkdf2:sha256:600000$")
+    assert value.startswith("pbkdf2:sha256:1000000$")
 
 
 def test_salted_hashes():