diff --git a/.drone/drone-home.yml b/.drone/drone-home.yml
index 138e540..4bab7b0 100644
--- a/.drone/drone-home.yml
+++ b/.drone/drone-home.yml
@@ -30,7 +30,7 @@ steps:
   commands:
   - set -e
   - export REGISTRY=$${REGISTRY_DOMAIN}:$${REGISTRY_PORT}/
-  - sh .drone/scripts/initialise-images.sh $${REGISTRY} $${REGISTRY_PASSWORD}
+  - sh .drone/scripts/initialise-images.sh $${REGISTRY} "$${REGISTRY_PASSWORD}"
   environment:
     REGISTRY_DOMAIN:
       from_secret: registry-domain
diff --git a/.drone/package.json b/.drone/package.json
index 0f0cc55..ff93383 100644
--- a/.drone/package.json
+++ b/.drone/package.json
@@ -4,6 +4,6 @@
     "build": "drone jsonnet --source drone-home.jsonnet --target drone-home.yml --stream"
   },
   "dependencies": {
-    "@sigyl/jsonnet-drone": "^0.3.1"
+    "@sigyl/jsonnet-drone": "^0.4.0"
   }
 }
diff --git a/.drone/scripts/login.sh b/.drone/scripts/login.sh
index 8f7c85e..095b434 100644
--- a/.drone/scripts/login.sh
+++ b/.drone/scripts/login.sh
@@ -1,7 +1,7 @@
 n=0
 while :
 do
-   docker login $1 --username client --password $2 \
+   docker login $1 --username client --password "$2" \
     && break  # substitute your command here
    n=$((n+1))
 
diff --git a/.drone/yarn.lock b/.drone/yarn.lock
index 75560d6..903f335 100644
--- a/.drone/yarn.lock
+++ b/.drone/yarn.lock
@@ -12,10 +12,10 @@
   resolved "https://registry.yarnpkg.com/@sigyl/jsonnet-drone-environment/-/jsonnet-drone-environment-0.0.5.tgz#9ea85e08904777bd21a3e4b30b0b91461d0285ff"
   integrity sha512-xVGmdMO1pOyozAWUbJm6mzKBgsLPJ+1hWnGCK3AxPkr7kkDh18hu30+TLzlcQtqq76s5jUfvJUztezsGj/mIcw==
 
-"@sigyl/jsonnet-drone@^0.3.0":
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/@sigyl/jsonnet-drone/-/jsonnet-drone-0.3.0.tgz#19a8ed693a040fee33d25f2ca0eec5d88b741a4a"
-  integrity sha512-c60nAupJ1eRQABKBwO8L9bHohkw6qlEWhPA9IthhHSCOFOzhkx/0N32aFdlSh6400nrieYZMYtQJ/28R9I3Wgg==
+"@sigyl/jsonnet-drone@^0.4.0":
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/@sigyl/jsonnet-drone/-/jsonnet-drone-0.4.0.tgz#ebf7bc5e076d7252195fee7be2d1eafd24ee0435"
+  integrity sha512-96Adxqgo4SIU7skhiD0oPRproK4hy+Gvulym0p0bcSod5bv6b94BcYSfMyJye+sy6oRD0gosJY2uet1rgoB8UA==
   dependencies:
     "@sigyl/jsonnet-compose" "^0.0.2"
     "@sigyl/jsonnet-drone-environment" "0.0.5"