diff --git a/kubernetes.json b/kubernetes.json
index f17a52b..87e7b53 100644
--- a/kubernetes.json
+++ b/kubernetes.json
@@ -26,7 +26,7 @@
     {
       "fileMatch": ["^flux/.+\\.yaml$"],
       "matchStrings": [
-        "# renovate:\\n\\s+image:\\s+\"?'?(?<depName>[^:\\s]+):(?<currentValue>[^\"']+)\"?'?"
+        "# renovate:\\n\\s+image:\\s+\"?'?(?<depName>[^:\\s]+):(?<currentValue>[^\"']+?)\"?'?\\s"
       ],
       "datasourceTemplate": "docker"
     }