diff --git a/.drone.jsonnet b/.drone.jsonnet
index bf5047e..c85e680 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -52,7 +52,7 @@ local PipelineDocs = {
       name: 'link-validation',
       image: 'thegeeklab/link-validator',
       commands: [
-        'link-validator --color=always --rate-limit 10 -v --header "user-agent: curl"',
+        "link-validator --color=always --rate-limit 10 -v --header 'user-agent: curl'",
       ],
       environment: {
         LINK_VALIDATOR_BASE_DIR: 'public',
diff --git a/.drone.yml b/.drone.yml
index c6d2307..f9550e7 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -41,7 +41,7 @@ steps:
   - name: link-validation
     image: thegeeklab/link-validator
     commands:
-      - "link-validator --color=always --rate-limit 10 -v --header \"user-agent: curl\""
+      - "link-validator --color=always --rate-limit 10 -v --header 'user-agent: curl'"
     environment:
       LINK_VALIDATOR_BASE_DIR: public
       LINK_VALIDATOR_RETRIES: 3
@@ -86,6 +86,6 @@ trigger:
 
 ---
 kind: signature
-hmac: 8e63e85cfbdfdb32c85847cd6917d3fe193894c7767794e9db430a0067919803
+hmac: eb8126969dd49f2fbef159a95ecb3b912e1030f2c7a09fb85cd35e5b3641e3b3
 
 ...