diff --git a/config.json b/config.json
index 8497c9d..1844c91 100644
--- a/config.json
+++ b/config.json
@@ -59,7 +59,8 @@
         "(^|/).+.ya?ml$"
       ],
       "matchStrings": [
-        "(?<depName>docker.io/.+):(?<currentValue>\\S+)"
+        "(?<depName>docker.io/.+):(?<currentValue>\\S+)",
+        "(?<depName>.*?):(?<currentValue>\\S+)"
       ],
       "datasourceTemplate": "docker",
       "versioningTemplate": "docker"