diff --git a/pyproject.toml b/pyproject.toml
index 5ae42f382..44b6d8674 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -73,7 +73,7 @@ all = [
     "dask[dataframe]",
     "duckdb <1.4.0",  # https://github.com/bluesky/tiled/issues/1144
     "entrypoints",
-    "fastapi >=0.115.8",
+    "fastapi >=0.115.8,<0.122",
     "h5netcdf",
     "h5py",
     "hdf5plugin",
@@ -245,7 +245,7 @@ server = [
     "jinja2",
     "jmespath",
     "lz4",
-    "minio",
+    "minio != 7.2.19",
     "ndindex",
     "numba >=0.59.0",  # indirect, pinned to assist uv solve
     "numcodecs",
diff --git a/tiled/queries.py b/tiled/queries.py
index ee005dcea..17e23d8fd 100644
--- a/tiled/queries.py
+++ b/tiled/queries.py
@@ -632,7 +632,3 @@ def __ge__(self, value):
     # Note: __contains__ cannot be supported because the language coerces
     # the result of __contains__ to be a literal boolean. We are not
     # allowed to return a custom type.
-
-
-class QueryValueError(ValueError):
-    pass
diff --git a/tiled/server/core.py b/tiled/server/core.py
index dd699e2e9..f7a4e653a 100644
--- a/tiled/server/core.py
+++ b/tiled/server/core.py
@@ -24,7 +24,7 @@
 from .. import queries
 from ..adapters.mapping import MapAdapter
 from ..links import links_for_node
-from ..queries import KeyLookup, QueryValueError
+from ..queries import KeyLookup
 from ..serialization import register_builtin_serializers
 from ..structures.core import Spec, StructureFamily
 from ..utils import (
@@ -184,7 +184,7 @@ async def apply_search(tree, filters, query_registry):
                     key_lookups.append(query.key)
                     continue
                 tree = tree.search(query)
-            except QueryValueError as err:
+            except TypeError as err:
                 raise HTTPException(
                     status_code=HTTP_400_BAD_REQUEST, detail=err.args[0]
                 )