diff --git a/gittensor/validator/weights/master_repositories.json b/gittensor/validator/weights/master_repositories.json
index 5a5bf8d3..6c4fabdd 100644
--- a/gittensor/validator/weights/master_repositories.json
+++ b/gittensor/validator/weights/master_repositories.json
@@ -153,7 +153,7 @@
   "gittensor-ai-lab/sparkinfer": {
     "default_label_multiplier": 0.0,
     "eligibility": {
-      "min_credibility": 0.0,
+      "min_credibility": 0.4,
       "min_issue_credibility": 0.0,
       "min_valid_merged_prs": 0,
       "min_valid_solved_issues": 0