diff --git a/predicthq/version.py b/predicthq/version.py
index 15cf135..fd4cdef 100644
--- a/predicthq/version.py
+++ b/predicthq/version.py
@@ -1 +1 @@
-__version__ = "5.2.2"
+__version__ = "5.2.3"
diff --git a/setup.py b/setup.py
index 2e6fb1b..df9ba1c 100644
--- a/setup.py
+++ b/setup.py
@@ -45,6 +45,7 @@ def read(*parts):
         "python-dateutil>=2.4.2",
         "pytz>=2017.2,<=2023.3",
         "stamina>=24.3.0,<25",
+        "deprecated>=1.2.18,<2.0",
     ],
     classifiers=[
         "Development Status :: 4 - Beta",