diff --git a/requirements-dev.txt b/requirements-dev.txt
index 7148461..54a9983 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,7 +1,7 @@
 arviz
 clickhouse-driver
 flake8
-pymc==4.0.0b6
+pymc==4.0.0
 pytest
 pytest-cov
 twine