the new versions sigill on ud2
diff --git a/nitter.nimble b/nitter.nimble
index a4d2e87..30c3893 100644
--- a/nitter.nimble
+++ b/nitter.nimble
@@ -20,7 +20,7 @@ requires "packedjson#9e6fbb6"
 requires "supersnappy#6c94198"
 requires "redpool#8b7c1db"
 requires "https://github.com/zedeus/redis#d0a0e6f"
-requires "zippy#61922b9"
+requires "zippy#0.9.11"
 requires "flatty#9f885d7"
 requires "jsony#d0e69bd"