diff --git a/caper/__init__.py b/caper/__init__.py
index c323198..433f69c 100644
--- a/caper/__init__.py
+++ b/caper/__init__.py
@@ -2,4 +2,4 @@
 from .caper_runner import CaperRunner
 
 __all__ = ['CaperClient', 'CaperClientSubmit', 'CaperRunner']
-__version__ = '2.3.1'
+__version__ = '2.3.2'
diff --git a/setup.py b/setup.py
index d17bc84..64043f2 100644
--- a/setup.py
+++ b/setup.py
@@ -69,6 +69,5 @@ def find_meta(meta):
         'scikit-learn>=0.19.2',
         'matplotlib>=1.5',
         'six>=1.13.0',
-        'pyyaml<=5.5',
     ],
 )