diff --git a/abra.sh b/abra.sh
index abd32a7..9516d14 100644
--- a/abra.sh
+++ b/abra.sh
@@ -1 +1 @@
-export INSTALL_PACKAGES_CONF_VERSION=v7
+export INSTALL_PACKAGES_CONF_VERSION=v8
diff --git a/compose.voila.yml b/compose.voila.yml
index 55d1cff..611bcfd 100644
--- a/compose.voila.yml
+++ b/compose.voila.yml
@@ -12,11 +12,15 @@ services:
       - jupyter_data:/home/jovyan
     working_dir: /home/jovyan/cft-evidence-models
     command: >
-      bash -c
-        "
-        pip install ipywidgets jupyterlab-git voila ipysheet &&
-        voila --enable_nbextensions=True --autoreload=True --Voila.ip=0.0.0.0 --TagRemovePreprocessor.remove_cell_tags='{\"hide\"}' --no-browser --MappingKernelManager.cull_interval=60 --MappingKernelManager.cull_idle_timeout=120
-        "
+       bash -c
+         pip install -r requirements.txt &&
+         voila --enable_nbextensions=True --autoreload=True --Voila.ip=0.0.0.0 --TagRemovePreprocessor.remove_cell_tags='{\"hide\"}' --no-browser --MappingKernelManager.cull_interval=60 --MappingKernelManager.cull_idle_timeout=120
+    # command: >
+    #   bash -c
+    #     "
+    #     #pip install ipywidgets==7.7.0 jupyterlab-git voila ipysheet &&
+    #     voila --enable_nbextensions=True --autoreload=True --Voila.ip=0.0.0.0 --TagRemovePreprocessor.remove_cell_tags='{\"hide\"}' --no-browser --MappingKernelManager.cull_interval=60 --MappingKernelManager.cull_idle_timeout=120
+    #     "
 
     configs:
       - source: install-packages_conf
diff --git a/install-packages.sh b/install-packages.sh
index a957ff4..736505d 100644
--- a/install-packages.sh
+++ b/install-packages.sh
@@ -1,3 +1,3 @@
 #!/bin/sh
 
-pip install ipywidgets jupyterlab-git ipysheet
+pip install -r /home/jovyan/cft-evidence-models/requirements.txt