diff --git a/crates/astria-cli/CHANGELOG.md b/crates/astria-cli/CHANGELOG.md
index fc5b1be48..cf667a7bb 100644
--- a/crates/astria-cli/CHANGELOG.md
+++ b/crates/astria-cli/CHANGELOG.md
@@ -9,6 +9,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changes
+
+- Default to dusk-11 network [#1755](https://github.com/astriaorg/astria/pull/1755)
+- Change env var for sequencer chain id [#1755](https://github.com/astriaorg/astria/pull/1755)
+
 ## [0.5.1] - 2024-10-23
 
 ### Added
diff --git a/crates/astria-cli/src/lib.rs b/crates/astria-cli/src/lib.rs
index e4d7a90ba..fad98a0c0 100644
--- a/crates/astria-cli/src/lib.rs
+++ b/crates/astria-cli/src/lib.rs
@@ -15,8 +15,8 @@ use clap::{
 };
 use color_eyre::eyre;
 
-const DEFAULT_SEQUENCER_RPC: &str = "https://rpc.sequencer.dusk-10.devnet.astria.org";
-const DEFAULT_SEQUENCER_CHAIN_ID: &str = "astria-dusk-10";
+const DEFAULT_SEQUENCER_RPC: &str = "https://rpc.sequencer.dusk-11.devnet.astria.org";
+const DEFAULT_SEQUENCER_CHAIN_ID: &str = "astria-dusk-11";
 
 /// Run commands against the Astria network.
 #[derive(Debug, Parser)]
diff --git a/crates/astria-cli/src/sequencer/block_height.rs b/crates/astria-cli/src/sequencer/block_height.rs
index 6e9f1df62..7c805f066 100644
--- a/crates/astria-cli/src/sequencer/block_height.rs
+++ b/crates/astria-cli/src/sequencer/block_height.rs
@@ -39,7 +39,7 @@ struct Get {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/bridge_lock.rs b/crates/astria-cli/src/sequencer/bridge_lock.rs
index 884064a3b..525ff1d29 100644
--- a/crates/astria-cli/src/sequencer/bridge_lock.rs
+++ b/crates/astria-cli/src/sequencer/bridge_lock.rs
@@ -43,7 +43,7 @@ pub(super) struct Command {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/ics20_withdrawal.rs b/crates/astria-cli/src/sequencer/ics20_withdrawal.rs
index c1053f988..fda5503a1 100644
--- a/crates/astria-cli/src/sequencer/ics20_withdrawal.rs
+++ b/crates/astria-cli/src/sequencer/ics20_withdrawal.rs
@@ -76,7 +76,7 @@ pub(super) struct Command {
     /// The chain id of the sequencing chain being used
     #[arg(
          long = "sequencer.chain-id",
-         env = "ROLLUP_SEQUENCER_CHAIN_ID",
+         env = "SEQUENCER_CHAIN_ID",
          default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
      )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/init_bridge_account.rs b/crates/astria-cli/src/sequencer/init_bridge_account.rs
index 9a7e806d0..ed891d6ea 100644
--- a/crates/astria-cli/src/sequencer/init_bridge_account.rs
+++ b/crates/astria-cli/src/sequencer/init_bridge_account.rs
@@ -31,7 +31,7 @@ pub(super) struct Command {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/sudo/fee_asset.rs b/crates/astria-cli/src/sequencer/sudo/fee_asset.rs
index dff0b8dde..7d392b706 100644
--- a/crates/astria-cli/src/sequencer/sudo/fee_asset.rs
+++ b/crates/astria-cli/src/sequencer/sudo/fee_asset.rs
@@ -107,7 +107,7 @@ struct ArgsInner {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/sudo/ibc_relayer.rs b/crates/astria-cli/src/sequencer/sudo/ibc_relayer.rs
index 1e3d73589..080ae0a18 100644
--- a/crates/astria-cli/src/sequencer/sudo/ibc_relayer.rs
+++ b/crates/astria-cli/src/sequencer/sudo/ibc_relayer.rs
@@ -104,7 +104,7 @@ struct ArgsInner {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/sudo/sudo_address_change.rs b/crates/astria-cli/src/sequencer/sudo/sudo_address_change.rs
index 9591fb5fa..f604c961f 100644
--- a/crates/astria-cli/src/sequencer/sudo/sudo_address_change.rs
+++ b/crates/astria-cli/src/sequencer/sudo/sudo_address_change.rs
@@ -33,7 +33,7 @@ pub(super) struct Command {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/sudo/validator_update.rs b/crates/astria-cli/src/sequencer/sudo/validator_update.rs
index 869769f4d..fc20e0966 100644
--- a/crates/astria-cli/src/sequencer/sudo/validator_update.rs
+++ b/crates/astria-cli/src/sequencer/sudo/validator_update.rs
@@ -21,7 +21,7 @@ pub(super) struct Command {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,
diff --git a/crates/astria-cli/src/sequencer/transfer.rs b/crates/astria-cli/src/sequencer/transfer.rs
index 885a9a4e2..e92d35c6a 100644
--- a/crates/astria-cli/src/sequencer/transfer.rs
+++ b/crates/astria-cli/src/sequencer/transfer.rs
@@ -42,7 +42,7 @@ pub(super) struct Command {
     /// The chain id of the sequencing chain being used
     #[arg(
         long = "sequencer.chain-id",
-        env = "ROLLUP_SEQUENCER_CHAIN_ID",
+        env = "SEQUENCER_CHAIN_ID",
         default_value = crate::DEFAULT_SEQUENCER_CHAIN_ID
     )]
     sequencer_chain_id: String,