diff --git a/Dockerfile b/Dockerfile
index fdc9bd524ae4119a3ea359dbe0eec76d2ea62e2d..9ce0b45827bc81697f96f7a1007a1da98990a848 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,4 +7,4 @@ RUN apt-get -o Acquire::Check-Valid-Until=false update -q && apt-get install -qy
     make git \
     && rm -rf /var/lib/apt/lists/*
 
-RUN conda-env create --yes -f environment.yml
+RUN conda-env create -f environment.yml