diff --git a/script/deploy.sh b/script/deploy.sh
index 32c25eaf7..fa7388c81 100755
--- a/script/deploy.sh
+++ b/script/deploy.sh
@@ -8,14 +8,12 @@ else
   exit 0
 fi
 
-SCRIPT_DIR="$( cd "$( dirname "${0}" )" && pwd -P)"
-
 git config --global user.email "$TRAEFIKER_EMAIL"
 git config --global user.name "Traefiker"
 
 # load ssh key
 echo "Loading key..."
-openssl aes-256-cbc -K "${encrypted_f9e835a425bc_key}" -iv "${encrypted_f9e835a425bc_iv}" -in .travis/traefiker_rsa.enc -out ~/.ssh/traefiker_rsa -d
+openssl aes-256-cbc -K $encrypted_f9e835a425bc_key -iv $encrypted_f9e835a425bc_iv -in .travis/traefiker_rsa.enc -out ~/.ssh/traefiker_rsa -d
 eval "$(ssh-agent -s)"
 chmod 600 ~/.ssh/traefiker_rsa
 ssh-add ~/.ssh/traefiker_rsa
@@ -23,14 +21,14 @@ ssh-add ~/.ssh/traefiker_rsa
 # update traefik-library-image repo (official Docker image)
 echo "Updating traefik-library-imag repo..."
 git clone git@github.com:containous/traefik-library-image.git
-cd "${SCRIPT_DIR}"/traefik-library-image
-"${SCRIPT_DIR}"/traefik-library-image/updatev2.sh "${VERSION}"
+cd traefik-library-image
+./updatev2.sh $VERSION
 git add -A
-echo "${VERSION}" | git commit --file -
-echo "${VERSION}" | git tag -a "${VERSION}" --file -
+echo $VERSION | git commit --file -
+echo $VERSION | git tag -a $VERSION --file -
 git push -q --follow-tags -u origin master > /dev/null 2>&1
 
-cd "${SCRIPT_DIR}"
+cd ..
 rm -Rf traefik-library-image/
 
 echo "Deployed"