diff --git a/requirements-tests.txt b/requirements-tests.txt
index 29f920d081f3..862278cccb52 100644
--- a/requirements-tests.txt
+++ b/requirements-tests.txt
@@ -1,7 +1,7 @@
 # Type checkers that we test our stubs against. These should always
 # be pinned to a specific version to make failure reproducible.
 mypy==1.17.1
-pyright==1.1.404
+pyright==1.1.405
 
 # Libraries used by our various scripts.
 aiohttp==3.12.15
diff --git a/stdlib/@tests/test_cases/builtins/check_pow.py b/stdlib/@tests/test_cases/builtins/check_pow.py
index 63ca9a89663e..6ad6116cf578 100644
--- a/stdlib/@tests/test_cases/builtins/check_pow.py
+++ b/stdlib/@tests/test_cases/builtins/check_pow.py
@@ -86,9 +86,7 @@
 # Fraction.__pow__/__rpow__ with modulo parameter
 # With the None parameter, we get the correct type, but with a non-None parameter, we receive TypeError
 if sys.version_info >= (3, 14):
-    # pyright infers Fraction | float | complex, while mypy infers Fraction.
-    # This is probably because of differences in @overload handling.
-    assert_type(pow(Fraction(3, 4), 2, None), Fraction)  # pyright: ignore[reportAssertTypeFailure]
+    assert_type(pow(Fraction(3, 4), 2, None), Fraction)
     # Non-none modulo should fail
     pow(Fraction(3, 4), 2, 1)  # type: ignore[misc]
 else: