diff --git a/package.json b/package.json
index 15543815..bfbad414 100644
--- a/package.json
+++ b/package.json
@@ -189,7 +189,7 @@
     "@types/sinon": "^10.0.15",
     "@types/stats-lite": "^2.2.0",
     "@types/varint": "^6.0.0",
-    "aegir": "^39.0.7",
+    "aegir": "^40.0.2",
     "benchmark": "^2.1.4",
     "delay": "^6.0.0",
     "iso-random-stream": "^2.0.0",
diff --git a/src/utils/sorted-map.ts b/src/utils/sorted-map.ts
index 824a23fb..80a22547 100644
--- a/src/utils/sorted-map.ts
+++ b/src/utils/sorted-map.ts
@@ -1,4 +1,3 @@
-
 /**
  * SortedMap is a Map whose iterator order can be defined by the user
  */
diff --git a/src/want-manager/index.ts b/src/want-manager/index.ts
index 8281cc83..21500ad0 100644
--- a/src/want-manager/index.ts
+++ b/src/want-manager/index.ts
@@ -1,4 +1,3 @@
-
 import { trackedMap } from '@libp2p/tracked-map'
 import { base58btc } from 'multiformats/bases/base58'
 import * as CONSTANTS from '../constants.js'
diff --git a/src/wantlist/entry.ts b/src/wantlist/entry.ts
index 972572eb..ebaf2a40 100644
--- a/src/wantlist/entry.ts
+++ b/src/wantlist/entry.ts
@@ -1,4 +1,3 @@
-
 import { base58btc } from 'multiformats/bases/base58'
 import type { Message } from '../message/message'
 import type { CID } from 'multiformats/cid'
diff --git a/src/wantlist/index.ts b/src/wantlist/index.ts
index 001377af..08f5828e 100644
--- a/src/wantlist/index.ts
+++ b/src/wantlist/index.ts
@@ -1,4 +1,3 @@
-
 import { trackedMap } from '@libp2p/tracked-map'
 import { base58btc } from 'multiformats/bases/base58'
 import { Message } from '../message/message.js'
diff --git a/test/benchmarks/get-many.ts b/test/benchmarks/get-many.ts
index f0bd3d08..e6ecd716 100644
--- a/test/benchmarks/get-many.ts
+++ b/test/benchmarks/get-many.ts
@@ -1,4 +1,3 @@
-
 /* eslint-disable no-console */
 
 import { EventEmitter } from 'events'
diff --git a/test/browser.ts b/test/browser.ts
index f016d384..e5e9d4b9 100644
--- a/test/browser.ts
+++ b/test/browser.ts
@@ -1,3 +1,2 @@
-
 import './bitswap-mock-internals.js'
 import './decision-engine/decision-engine.js'
diff --git a/test/swarms.ts b/test/swarms.ts
index 4719fdd1..cc08ba9c 100644
--- a/test/swarms.ts
+++ b/test/swarms.ts
@@ -1,4 +1,3 @@
-
 /* eslint-env mocha */
 /* eslint-disable no-console */
 
diff --git a/test/utils/connect-all.ts b/test/utils/connect-all.ts
index 02d13cbb..053836f5 100644
--- a/test/utils/connect-all.ts
+++ b/test/utils/connect-all.ts
@@ -1,4 +1,3 @@
-
 // @ts-expect-error no types
 import without from 'lodash.without'
 
diff --git a/test/utils/create-bitswap.ts b/test/utils/create-bitswap.ts
index 11004283..4c2eacde 100644
--- a/test/utils/create-bitswap.ts
+++ b/test/utils/create-bitswap.ts
@@ -1,4 +1,3 @@
-
 import { MemoryBlockstore } from 'blockstore-core/memory'
 import { DefaultBitswap } from '../../src/bitswap.js'
 import { createLibp2pNode } from './create-libp2p-node.js'
diff --git a/test/utils/create-libp2p-node.ts b/test/utils/create-libp2p-node.ts
index 6de8fc36..70677dd1 100644
--- a/test/utils/create-libp2p-node.ts
+++ b/test/utils/create-libp2p-node.ts
@@ -1,4 +1,3 @@
-
 import { noise } from '@chainsafe/libp2p-noise'
 import { type DualKadDHT, kadDHT } from '@libp2p/kad-dht'
 import { mplex } from '@libp2p/mplex'
diff --git a/test/utils/distribution-test.ts b/test/utils/distribution-test.ts
index f9658f79..b99d0d8e 100644
--- a/test/utils/distribution-test.ts
+++ b/test/utils/distribution-test.ts
@@ -1,4 +1,3 @@
-
 import { expect } from 'aegir/chai'
 import range from 'lodash.range'
 import { connectAll } from './connect-all.js'