diff --git a/mcbackend/adapters/pymc.py b/mcbackend/adapters/pymc.py
index 1f4e25b..f6b4ab9 100644
--- a/mcbackend/adapters/pymc.py
+++ b/mcbackend/adapters/pymc.py
@@ -7,8 +7,14 @@
 
 import hagelkorn
 import numpy
-from aesara.graph.basic import Constant
-from aesara.tensor.sharedvar import SharedVariable
+
+try:
+    from pytensor.graph.basic import Constant
+    from pytensor.tensor.sharedvar import SharedVariable
+except ModuleNotFoundError:
+    from aesara.graph.basic import Constant
+    from aesara.tensor.sharedvar import SharedVariable
+
 from pymc.backends.base import BaseTrace
 from pymc.model import Model
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
index f092d91..c032a6b 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,10 +1,8 @@
 arviz
 clickhouse-driver
 flake8
-pymc==4.4.0
+pymc==5.0.0
 pytest
 pytest-cov
-# Temporary pin to fix Aesara import
-setuptools>=48.0.0
 twine
 wheel