diff --git a/docs/upgrades/denim/overview.mdx b/docs/upgrades/denim/overview.mdx
index a67300b5d..ac96c702f 100644
--- a/docs/upgrades/denim/overview.mdx
+++ b/docs/upgrades/denim/overview.mdx
@@ -5,7 +5,7 @@ description: "Denim introduces native blocks at a 200ms cadence, onchain millise
 
 | | Status | Date |
 |---|---|---|
-| Sepolia | Planning | October 2026 |
+| Sepolia | Scheduled | October 21, 2026 |
 | Mainnet | Planning | November 2026 |
 
 ## Features
diff --git a/docs/upgrades/overview.mdx b/docs/upgrades/overview.mdx
index 67b0a0acf..8ecdfe96c 100644
--- a/docs/upgrades/overview.mdx
+++ b/docs/upgrades/overview.mdx
@@ -23,7 +23,7 @@ Everest introduces Base Transactions (EIP-8430), a new transaction type that all
 
 Denim introduces native blocks at a 200ms cadence, replacing Flashblocks with canonical block and RPC streams.
 
-- **Base Sepolia:** Targeting October 2026
+- **Base Sepolia:** October 21, 2026 at 18:00 UTC
 - **Base Mainnet:** Targeting November 2026
 
 <a className="view-features-btn" href="/upgrades/denim/overview">View Features</a>