diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5baaa34..8f76eb7 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -30,6 +30,7 @@ jobs:
 
     - name: Install dependencies
       run: |
+        pip install -e ./bash_kernel
         python -m bash_kernel.install
 
     # (optional) Cache your executed notebooks between runs
diff --git a/path_files/qsv b/path_files/qsv
new file mode 100644
index 0000000..21a1a05
Binary files /dev/null and b/path_files/qsv differ
diff --git a/postBuild b/postBuild
index 45647ba..b9c9356 100644
--- a/postBuild
+++ b/postBuild
@@ -2,13 +2,7 @@
 
 set -ex
 
-pip install bash_kernel
+pip install -e ./bash_kernel
 python -m bash_kernel.install
 
-mkdir path_files
 export PATH=/home/jovyan/path_files:$PATH
-cd path_files
-curl -LO https://github.com/jqnatividad/qsv/releases/download/0.128.0/qsv-0.128.0-x86_64-unknown-linux-gnu.zip
-unzip qsv-0.128.0-x86_64-unknown-linux-gnu.zip
-rm qsv*
-cd ..