diff --git a/src/Simplex/Messaging/Agent/Store/SQLite.hs b/src/Simplex/Messaging/Agent/Store/SQLite.hs
index 42ad1ad1e..8325f4b33 100644
--- a/src/Simplex/Messaging/Agent/Store/SQLite.hs
+++ b/src/Simplex/Messaging/Agent/Store/SQLite.hs
@@ -104,7 +104,7 @@ withTransaction db a = loop 100 100_000
         if tLim > t && DB.sqlError e == DB.ErrorBusy
           then do
             threadDelay t
-            loop (t * 3 `div` 2) (tLim - t)
+            loop (t * 5 `div` 4) (tLim - t)
           else E.throwIO e
 
 instance (MonadUnliftIO m, MonadError StoreError m) => MonadAgentStore SQLiteStore m where