diff --git a/.changeset/increased_v2_allow_height_to_52400.md b/.changeset/increased_v2_allow_height_to_52400.md
new file mode 100644
index 0000000..cc96d47
--- /dev/null
+++ b/.changeset/increased_v2_allow_height_to_52400.md
@@ -0,0 +1,7 @@
+---
+default: major
+---
+
+# Increased V2 Allow Height to 526,000
+
+Delays activation of the v2 hardfork to June 6th, 2025 in response to concerns about the scope of updates necessary for partners to support v2
\ No newline at end of file
diff --git a/chain/network.go b/chain/network.go
index 68d60df..6fbb63b 100644
--- a/chain/network.go
+++ b/chain/network.go
@@ -47,8 +47,8 @@ func Mainnet() (*consensus.Network, types.Block) {
 	n.HardforkFoundation.PrimaryAddress = parseAddr("053b2def3cbdd078c19d62ce2b4f0b1a3c5e0ffbeeff01280efb1f8969b2f5bb4fdc680f0807")
 	n.HardforkFoundation.FailsafeAddress = parseAddr("27c22a6c6e6645802a3b8fa0e5374657438ef12716d2205d3e866272de1b644dbabd53d6d560")
 
-	n.HardforkV2.AllowHeight = 513400   // March 10th, 2025 @ 6:00pm UTC
-	n.HardforkV2.RequireHeight = 526000 // June 6th, 2025 @ 6:00am UTC
+	n.HardforkV2.AllowHeight = 526000   // June 6th, 2025 @ 6:00am UTC
+	n.HardforkV2.RequireHeight = 530000 // July 4th, 2025 @ 2:00am UTC
 
 	b := types.Block{
 		Timestamp: n.HardforkOak.GenesisTimestamp,
@@ -142,7 +142,7 @@ func TestnetZen() (*consensus.Network, types.Block) {
 	n.HardforkFoundation.FailsafeAddress = types.VoidAddress
 
 	n.HardforkV2.AllowHeight = 112000   // March 1, 2025 @ 7:00:00 UTC
-	n.HardforkV2.RequireHeight = 116380 // 1 month later
+	n.HardforkV2.RequireHeight = 114000 // ~ 2 weeks later
 
 	b := types.Block{
 		Timestamp: n.HardforkOak.GenesisTimestamp,