diff --git a/sdk/src/quic.rs b/sdk/src/quic.rs
index dd75efccf7..d304d8fe6c 100644
--- a/sdk/src/quic.rs
+++ b/sdk/src/quic.rs
@@ -26,12 +26,12 @@ pub const QUIC_CONNECTION_HANDSHAKE_TIMEOUT: Duration = Duration::from_secs(60);
 
 /// The receive window for QUIC connection from unstaked nodes is
 /// set to this ratio times [`solana_sdk::packet::PACKET_DATA_SIZE`]
-pub const QUIC_UNSTAKED_RECEIVE_WINDOW_RATIO: u64 = 1;
+pub const QUIC_UNSTAKED_RECEIVE_WINDOW_RATIO: u64 = 128;
 
 /// The receive window for QUIC connection from minimum staked nodes is
 /// set to this ratio times [`solana_sdk::packet::PACKET_DATA_SIZE`]
-pub const QUIC_MIN_STAKED_RECEIVE_WINDOW_RATIO: u64 = 2;
+pub const QUIC_MIN_STAKED_RECEIVE_WINDOW_RATIO: u64 = 128;
 
 /// The receive window for QUIC connection from maximum staked nodes is
 /// set to this ratio times [`solana_sdk::packet::PACKET_DATA_SIZE`]
-pub const QUIC_MAX_STAKED_RECEIVE_WINDOW_RATIO: u64 = 10;
+pub const QUIC_MAX_STAKED_RECEIVE_WINDOW_RATIO: u64 = 512;