diff --git a/Dockerfile b/Dockerfile
index 3aff5c5..fc83e4c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,4 +13,4 @@ COPY ./hack/requirements.txt /
 RUN pip install -r /requirements.txt && rm /requirements.txt
 # There's an upstream bug with dependency resolution
 # keep this here, outside requirements!!
-RUN pip install pomegranate==0.7.3
+RUN pip install pomegranate==0.8.1