diff --git a/package.json b/package.json
index c09b7fc..273911f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdf-bot",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "author": "Esben Petersen <esbenspetersen@gmail.com>",
   "homepage": "https://github.com/esbenp/pdf-bot",
   "license": "MIT",
diff --git a/src/db/pgsql.js b/src/db/pgsql.js
index feee93e..5a7fe51 100644
--- a/src/db/pgsql.js
+++ b/src/db/pgsql.js
@@ -167,7 +167,7 @@ function purge (db, failed = false, pristine = false, maxTries = 5) {
     params.push(maxTries)
   }
 
-  return db.query(query)
+  return db.query(query, params)
 }
 
 function setIsBusy (db, isBusy) {