diff --git a/op-alt-da/params.go b/op-alt-da/params.go
index 4cd515354dfb..8505183f4bbb 100644
--- a/op-alt-da/params.go
+++ b/op-alt-da/params.go
@@ -3,7 +3,7 @@ package altda
 // MaxInputSize ensures the canonical chain cannot include input batches too large to
 // challenge in the Data Availability Challenge contract. Value in number of bytes.
 // This value can only be changed in a hard fork.
-const MaxInputSize = 4000000
+const MaxInputSize = 16000000
 
 // TxDataVersion1 is the version number for batcher transactions containing
 // altDA commitments. It should not collide with DerivationVersion which is still
diff --git a/op-node/rollup/derive/frame.go b/op-node/rollup/derive/frame.go
index e5a3c7f6221d..f1262bc6b703 100644
--- a/op-node/rollup/derive/frame.go
+++ b/op-node/rollup/derive/frame.go
@@ -11,7 +11,7 @@ import (
 // Frames cannot be larger than 1 MB.
 // Data transactions that carry frames are generally not larger than 128 KB due to L1 network conditions,
 // but we leave space to grow larger anyway (gas limit allows for more data).
-const MaxFrameLen = 4_000_000
+const MaxFrameLen = 16_000_000
 
 // Data Format
 //