diff --git a/hippolyzer/lib/base/datatypes.py b/hippolyzer/lib/base/datatypes.py
index 54135b0..d29a587 100644
--- a/hippolyzer/lib/base/datatypes.py
+++ b/hippolyzer/lib/base/datatypes.py
@@ -42,12 +42,10 @@ class _IterableStub:
 RAD_TO_DEG = 180 / math.pi
 
 
-class TupleCoord(recordclass.datatuple, _IterableStub):  # type: ignore
-    __options__ = {
-        "fast_new": False,
-    }
-
+class TupleCoord(recordclass.RecordClass, _IterableStub):
     def __init__(self, *args):
+        # Only to help typing, doesn't actually do anything.
+        # All the important stuff happens in `__new__()`
         pass
 
     @classmethod
@@ -367,7 +365,7 @@ def flags_to_pod(flag_cls: Type[enum.IntFlag], val: int) -> Tuple[Union[str, int
     return tuple(flag.name for flag in iter(flag_cls) if val & flag.value) + extra
 
 
-class TaggedUnion(recordclass.datatuple):  # type: ignore
+class TaggedUnion(recordclass.RecordClass):
     tag: Any
     value: Any
 
diff --git a/hippolyzer/lib/base/mesh.py b/hippolyzer/lib/base/mesh.py
index 39cdc9f..455f4af 100644
--- a/hippolyzer/lib/base/mesh.py
+++ b/hippolyzer/lib/base/mesh.py
@@ -178,7 +178,7 @@ class DomainDict(TypedDict):
     Min: List[float]
 
 
-class VertexWeight(recordclass.datatuple):  # type: ignore
+class VertexWeight(recordclass.RecordClass):
     """Vertex weight for a specific joint on a specific vertex"""
     # index of the joint within the joint_names list in the skin segment
     joint_idx: int
diff --git a/hippolyzer/lib/base/objects.py b/hippolyzer/lib/base/objects.py
index 61091d9..5d9531c 100644
--- a/hippolyzer/lib/base/objects.py
+++ b/hippolyzer/lib/base/objects.py
@@ -35,12 +35,7 @@ import hippolyzer.lib.base.serialization as se
 import hippolyzer.lib.base.templates as tmpls
 
 
-class Object(recordclass.datatuple):  # type: ignore
-    __options__ = {
-        "use_weakref": True,
-    }
-    __weakref__: Any
-
+class Object(recordclass.RecordClass, use_weakref=True):  # type: ignore
     LocalID: Optional[int] = None
     State: Optional[int] = None
     FullID: Optional[UUID] = None
diff --git a/hippolyzer/lib/proxy/vocache.py b/hippolyzer/lib/proxy/vocache.py
index 6690073..1fac775 100644
--- a/hippolyzer/lib/proxy/vocache.py
+++ b/hippolyzer/lib/proxy/vocache.py
@@ -139,7 +139,7 @@ class ViewerObjectCache:
         return RegionViewerObjectCache.from_file(objects_file)
 
 
-class ViewerObjectCacheEntry(recordclass.datatuple):   # type: ignore
+class ViewerObjectCacheEntry(recordclass.dataobject):   # type: ignore
     local_id: int
     crc: int
     data: bytes
diff --git a/requirements.txt b/requirements.txt
index 7d478fa..662cd2a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-aiohttp==3.8.1
+aiohttp==3.8.3
 aiosignal==1.2.0
 appdirs==1.4.4
 Arpeggio==1.10.2
@@ -14,7 +14,7 @@ click==8.0.3
 cryptography==36.0.2
 defusedxml==0.7.1
 Flask==2.0.2
-frozenlist==1.2.0
+frozenlist==1.3.3
 gltflib==1.0.13
 Glymur==0.9.6
 h11==0.12.0
@@ -29,12 +29,12 @@ kaitaistruct==0.9
 lazy-object-proxy==1.6.0
 ldap3==2.9.1
 llsd~=1.0.0
-lxml==4.6.4
+lxml==4.9.2
 MarkupSafe==2.0.1
 mitmproxy==8.0.0
 msgpack==1.0.3
 multidict==5.2.0
-numpy==1.21.4
+numpy==1.24.2
 outleap~=0.4.1
 parso==0.8.3
 passlib==1.7.4
@@ -49,13 +49,13 @@ Pygments==2.10.0
 pyOpenSSL==22.0.0
 pyparsing==2.4.7
 pyperclip==1.8.2
-PySide6==6.2.2
+PySide6-Essentials==6.4.2
 qasync==0.22.0
-recordclass==0.14.3
+recordclass==0.18.2
 requests==2.26.0
-ruamel.yaml==0.17.16
-ruamel.yaml.clib==0.2.6
-shiboken6==6.2.2
+ruamel.yaml==0.17.21
+ruamel.yaml.clib==0.2.7
+shiboken6==6.4.2
 six==1.16.0
 sortedcontainers==2.4.0
 tornado==6.1
@@ -66,5 +66,5 @@ urwid==2.1.2
 wcwidth==0.2.5
 Werkzeug==2.0.2
 wsproto==1.0.0
-yarl==1.7.2
-zstandard==0.15.2
\ No newline at end of file
+yarl==1.8.2
+zstandard<0.18.0
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 699d252..d34b577 100644
--- a/setup.py
+++ b/setup.py
@@ -45,6 +45,7 @@ setup(
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: Implementation :: CPython",
         "Topic :: System :: Networking :: Monitoring",
         "Topic :: Software Development :: Libraries :: Python Modules",
@@ -85,7 +86,7 @@ setup(
         'outleap<1.0',
         'defusedxml',
         'aiohttp<4.0.0',
-        'recordclass<0.15',
+        'recordclass>0.15,<0.19',
         'lazy-object-proxy',
         'arpeggio',
         # requests breaks with newer idna
@@ -98,7 +99,7 @@ setup(
         'Glymur<0.9.7',
         'numpy<2.0',
         # These could be in extras_require if you don't want a GUI.
-        'pyside6',
+        'pyside6-essentials',
         'qasync',
         # Needed for mesh format conversion tooling
         'pycollada',