diff --git a/containers/Dockerfile-test-suite-python27 b/containers/Dockerfile-test-suite-python27
index 4d8c1ba9f646d04135dbedd2deaf9f8f29b39d4c..3b22c7eb0b35982e760705be6319909efca9dcda 100644
--- a/containers/Dockerfile-test-suite-python27
+++ b/containers/Dockerfile-test-suite-python27
@@ -22,7 +22,7 @@ echo "conda activate base" >> ~/.bashrc
 # Install conda-installable programs
 RUN conda install -y numpy scipy matplotlib pandas==0.23
 
-RUN conda install -c conda-forge deepdish
+RUN conda install -c conda-forge deepdish arviz
 
 # Install requirements
 RUN pip install --upgrade pip \
diff --git a/containers/Dockerfile-test-suite-python37 b/containers/Dockerfile-test-suite-python37
index efbacc22951b6d2af0f31927ee0c8512f77e6f6f..929985c85cec85097ae538a44773db055db06d6c 100644
--- a/containers/Dockerfile-test-suite-python37
+++ b/containers/Dockerfile-test-suite-python37
@@ -28,7 +28,7 @@ RUN pip install --upgrade pip \
 RUN conda install -y numpy scipy matplotlib pandas
 
 # Install conda-forge-installable programs
-RUN conda install -c conda-forge deepdish
+RUN conda install -c conda-forge deepdish arviz
 
 # Install requirements
 RUN pip install future \
diff --git a/containers/v2-dockerfile-test-suite-python35 b/containers/v2-dockerfile-test-suite-python35
index 428220f65678d9af470b913cd606bc1cd5d2dfd5..8625bb0ddcafc4d21fea5ded692889f463d96434 100644
--- a/containers/v2-dockerfile-test-suite-python35
+++ b/containers/v2-dockerfile-test-suite-python35
@@ -24,7 +24,7 @@ RUN conda install -n ${conda_env} -y matplotlib numpy scipy pandas astropy flake
 RUN conda install -n ${conda_env} -c anaconda coverage configargparse future
 
 # Install conda-forge-installable programs
-RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish
+RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish arviz
 
 # Install pip-requirements
 RUN pip install --upgrade pip
diff --git a/containers/v2-dockerfile-test-suite-python36 b/containers/v2-dockerfile-test-suite-python36
index c81a3c1bdce018694f13939c48c2245b838453f2..9142f3b4200dd7468559d32a3a97d152eeac5f58 100644
--- a/containers/v2-dockerfile-test-suite-python36
+++ b/containers/v2-dockerfile-test-suite-python36
@@ -24,7 +24,7 @@ RUN conda install -n ${conda_env} -y matplotlib numpy scipy pandas astropy flake
 RUN conda install -n ${conda_env} -c anaconda coverage configargparse future
 
 # Install conda-forge-installable programs
-RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish
+RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish arviz
 
 # Install pip-requirements
 RUN pip install --upgrade pip
diff --git a/containers/v2-dockerfile-test-suite-python37 b/containers/v2-dockerfile-test-suite-python37
index 019d00cc5e92103fae98165016b5f961d186a97e..86e00a543ef2d9ceea223711e0f7556a09c0b6af 100644
--- a/containers/v2-dockerfile-test-suite-python37
+++ b/containers/v2-dockerfile-test-suite-python37
@@ -24,7 +24,7 @@ RUN conda install -n ${conda_env} -y matplotlib numpy scipy pandas astropy flake
 RUN conda install -n ${conda_env} -c anaconda coverage configargparse future
 
 # Install conda-forge-installable programs
-RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish
+RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish arviz
 
 # Install pip-requirements
 RUN pip install --upgrade pip
diff --git a/containers/v2-dockerfile-test-suite-python38 b/containers/v2-dockerfile-test-suite-python38
index 4f06b917647d24c273e0db05b8c0d08308666dc0..3e4f50db28b90a70568582f1f6138dccea5e492b 100644
--- a/containers/v2-dockerfile-test-suite-python38
+++ b/containers/v2-dockerfile-test-suite-python38
@@ -24,7 +24,7 @@ RUN conda install -n ${conda_env} -y matplotlib numpy scipy pandas astropy flake
 RUN conda install -n ${conda_env} -c anaconda coverage configargparse future
 
 # Install conda-forge-installable programs
-RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish
+RUN conda install -n ${conda_env} -c conda-forge black ligo-gracedb gwpy lalsuite ligo.skymap pytest-cov deepdish arviz
 
 # Install pip-requirements
 RUN pip install --upgrade pip