diff --git a/lib/galaxy/dependencies/pinned-typecheck-requirements.txt b/lib/galaxy/dependencies/pinned-typecheck-requirements.txt
index 45c2ad37343e..54ad2df648bc 100644
--- a/lib/galaxy/dependencies/pinned-typecheck-requirements.txt
+++ b/lib/galaxy/dependencies/pinned-typecheck-requirements.txt
@@ -8,7 +8,7 @@ cryptography==42.0.8 ; python_version >= "3.8" and python_version < "3.13"
 lxml-stubs==0.5.1 ; python_version >= "3.8" and python_version < "3.13"
 mypy-boto3-s3==1.34.138 ; python_version >= "3.8" and python_version < "3.13"
 mypy-extensions==1.0.0 ; python_version >= "3.8" and python_version < "3.13"
-mypy==1.10.1 ; python_version >= "3.8" and python_version < "3.13"
+mypy==1.11.2 ; python_version >= "3.8" and python_version < "3.13"
 pycparser==2.22 ; python_version >= "3.8" and python_version < "3.13" and platform_python_implementation != "PyPy"
 pydantic-core==2.20.1 ; python_version >= "3.8" and python_version < "3.13"
 pydantic==2.8.2 ; python_version >= "3.8" and python_version < "3.13"
diff --git a/lib/galaxy/util/__init__.py b/lib/galaxy/util/__init__.py
index c3384d5c4782..1b0ec302fb71 100644
--- a/lib/galaxy/util/__init__.py
+++ b/lib/galaxy/util/__init__.py
@@ -1133,7 +1133,7 @@ def commaify(amount):
 
 
 @overload
-def unicodify(  # type: ignore[overload-overlap]  # ignore can be removed in mypy >=1.11.0
+def unicodify(
     value: Literal[None],
     encoding: str = DEFAULT_ENCODING,
     error: str = "replace",