diff --git a/Docker/Dockerfile b/Docker/Dockerfile
index e14b48c..ae04853 100644
--- a/Docker/Dockerfile
+++ b/Docker/Dockerfile
@@ -146,7 +146,7 @@ RUN apt-get update && apt-get install -y git
 
 WORKDIR $SRC
 ENV CTAT_MUTATIONS_TAG=v4.0.0
-ENV CTAT_MUTATIONS_COMMIT=1895d9b322a166b1d3a4654ecc245ddda6bf4226
+ENV CTAT_MUTATIONS_COMMIT=e7f7b48f88a89fcda20e41ecb38916980ac096f2
 RUN git clone https://github.com/NCIP/ctat-mutations.git && \
     cd ctat-mutations && \
     git checkout $CTAT_MUTATIONS_COMMIT && \