diff --git a/CHANGELOG.md b/CHANGELOG.md
index ca18f73b56..942c6dc292 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -14,6 +14,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Election provider: use a geometric deposit base calculation for EPM signed submissions in Polkadot and Kusama ([polkadot-fellows/runtimes#56](https://github.com/polkadot-fellows/runtimes/pull/56))
 - Make `IdentityInfo` generic in `pallet-identity` ([polkadot-fellows/runtimes#87](https://github.com/polkadot-fellows/runtimes/pull/87)). Context: https://github.com/paritytech/polkadot-sdk/pull/1661
 - Whitelist `force_default_xcm_version` in XCM call filter ([polkadot-fellows/runtimes#45](https://github.com/polkadot-fellows/runtimes/pull/45))
+- Increase confirmation period for treasury spend tracks on Polkadot & Kusama ([polkadot-fellows/runtimes#119](https://github.com/polkadot-fellows/runtimes/pull/119))
 
 ### Added
 
diff --git a/relay/kusama/src/governance/tracks.rs b/relay/kusama/src/governance/tracks.rs
index 08a87a677c..c15a445b48 100644
--- a/relay/kusama/src/governance/tracks.rs
+++ b/relay/kusama/src/governance/tracks.rs
@@ -116,7 +116,7 @@ const TRACKS_DATA: [(u16, pallet_referenda::TrackInfo<Balance, BlockNumber>); 15
 			decision_deposit: 1 * GRAND,
 			prepare_period: 2 * HOURS,
 			decision_period: 14 * DAYS,
-			confirm_period: 3 * HOURS,
+			confirm_period: 48 * HOURS,
 			min_enactment_period: 24 * HOURS,
 			min_approval: APP_TREASURER,
 			min_support: SUP_TREASURER,
diff --git a/relay/polkadot/src/governance/tracks.rs b/relay/polkadot/src/governance/tracks.rs
index 2b6d470e51..6d9f62cf22 100644
--- a/relay/polkadot/src/governance/tracks.rs
+++ b/relay/polkadot/src/governance/tracks.rs
@@ -116,7 +116,7 @@ const TRACKS_DATA: [(u16, pallet_referenda::TrackInfo<Balance, BlockNumber>); 15
 			decision_deposit: 1 * GRAND,
 			prepare_period: 2 * HOURS,
 			decision_period: 28 * DAYS,
-			confirm_period: 3 * HOURS,
+			confirm_period: 7 * DAYS,
 			min_enactment_period: 24 * HOURS,
 			min_approval: APP_TREASURER,
 			min_support: SUP_TREASURER,
@@ -242,7 +242,7 @@ const TRACKS_DATA: [(u16, pallet_referenda::TrackInfo<Balance, BlockNumber>); 15
 			decision_deposit: 100 * DOLLARS,
 			prepare_period: 4 * HOURS,
 			decision_period: 28 * DAYS,
-			confirm_period: 12 * HOURS,
+			confirm_period: 2 * DAYS,
 			min_enactment_period: 24 * HOURS,
 			min_approval: APP_SMALL_SPENDER,
 			min_support: SUP_SMALL_SPENDER,
@@ -256,7 +256,7 @@ const TRACKS_DATA: [(u16, pallet_referenda::TrackInfo<Balance, BlockNumber>); 15
 			decision_deposit: 200 * DOLLARS,
 			prepare_period: 4 * HOURS,
 			decision_period: 28 * DAYS,
-			confirm_period: 24 * HOURS,
+			confirm_period: 4 * DAYS,
 			min_enactment_period: 24 * HOURS,
 			min_approval: APP_MEDIUM_SPENDER,
 			min_support: SUP_MEDIUM_SPENDER,
@@ -270,7 +270,7 @@ const TRACKS_DATA: [(u16, pallet_referenda::TrackInfo<Balance, BlockNumber>); 15
 			decision_deposit: 400 * DOLLARS,
 			prepare_period: 4 * HOURS,
 			decision_period: 28 * DAYS,
-			confirm_period: 48 * HOURS,
+			confirm_period: 7 * DAYS,
 			min_enactment_period: 24 * HOURS,
 			min_approval: APP_BIG_SPENDER,
 			min_support: SUP_BIG_SPENDER,