diff --git a/package.json b/package.json
index 7823f27a..525fa6b5 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "release": "npm run docs:no-publish && aegir run release && npm run docs"
   },
   "devDependencies": {
-    "aegir": "^39.0.6"
+    "aegir": "^40.0.11"
   },
   "workspaces": [
     "packages/*"
diff --git a/packages/ipfs-unixfs-exporter/package.json b/packages/ipfs-unixfs-exporter/package.json
index 09845c00..28745e04 100644
--- a/packages/ipfs-unixfs-exporter/package.json
+++ b/packages/ipfs-unixfs-exporter/package.json
@@ -156,7 +156,7 @@
   "devDependencies": {
     "@types/readable-stream": "^2.3.15",
     "@types/sinon": "^10.0.0",
-    "aegir": "^39.0.6",
+    "aegir": "^40.0.11",
     "blockstore-core": "^4.0.1",
     "delay": "^6.0.0",
     "ipfs-unixfs-importer": "^15.0.0",
diff --git a/packages/ipfs-unixfs-exporter/src/resolvers/index.ts b/packages/ipfs-unixfs-exporter/src/resolvers/index.ts
index 4f3279cd..6fffc8cc 100644
--- a/packages/ipfs-unixfs-exporter/src/resolvers/index.ts
+++ b/packages/ipfs-unixfs-exporter/src/resolvers/index.ts
@@ -1,4 +1,3 @@
-
 import * as dagCbor from '@ipld/dag-cbor'
 import * as dagPb from '@ipld/dag-pb'
 import errCode from 'err-code'
diff --git a/packages/ipfs-unixfs-exporter/src/utils/extract-data-from-block.ts b/packages/ipfs-unixfs-exporter/src/utils/extract-data-from-block.ts
index ab75562c..43c998f3 100644
--- a/packages/ipfs-unixfs-exporter/src/utils/extract-data-from-block.ts
+++ b/packages/ipfs-unixfs-exporter/src/utils/extract-data-from-block.ts
@@ -1,4 +1,3 @@
-
 function extractDataFromBlock (block: Uint8Array, blockStart: bigint, requestedStart: bigint, requestedEnd: bigint): Uint8Array {
   const blockLength = BigInt(block.length)
   const blockEnd = BigInt(blockStart + blockLength)
diff --git a/packages/ipfs-unixfs-exporter/src/utils/find-cid-in-shard.ts b/packages/ipfs-unixfs-exporter/src/utils/find-cid-in-shard.ts
index 3b257320..a02912e3 100644
--- a/packages/ipfs-unixfs-exporter/src/utils/find-cid-in-shard.ts
+++ b/packages/ipfs-unixfs-exporter/src/utils/find-cid-in-shard.ts
@@ -1,4 +1,3 @@
-
 import { decode, type PBLink, type PBNode } from '@ipld/dag-pb'
 import { murmur3128 } from '@multiformats/murmur3'
 import { Bucket, type BucketPosition, createHAMT } from 'hamt-sharding'
diff --git a/packages/ipfs-unixfs-exporter/test/helpers/as-async-iterable.ts b/packages/ipfs-unixfs-exporter/test/helpers/as-async-iterable.ts
index ef9b811b..4e612fa4 100644
--- a/packages/ipfs-unixfs-exporter/test/helpers/as-async-iterable.ts
+++ b/packages/ipfs-unixfs-exporter/test/helpers/as-async-iterable.ts
@@ -1,4 +1,3 @@
-
 async function * asAsyncIterable (arr: Uint8Array | Uint8Array[]): AsyncGenerator<Uint8Array, void, undefined> {
   if (!Array.isArray(arr)) {
     arr = [arr]
diff --git a/packages/ipfs-unixfs-importer/package.json b/packages/ipfs-unixfs-importer/package.json
index ad07d1a1..8b10b70d 100644
--- a/packages/ipfs-unixfs-importer/package.json
+++ b/packages/ipfs-unixfs-importer/package.json
@@ -177,7 +177,7 @@
     "uint8arrays": "^4.0.2"
   },
   "devDependencies": {
-    "aegir": "^39.0.6",
+    "aegir": "^40.0.11",
     "blockstore-core": "^4.0.1",
     "it-last": "^3.0.2",
     "wherearewe": "^2.0.1"
diff --git a/packages/ipfs-unixfs-importer/src/chunker/index.ts b/packages/ipfs-unixfs-importer/src/chunker/index.ts
index 1ba0231a..98ef07f8 100644
--- a/packages/ipfs-unixfs-importer/src/chunker/index.ts
+++ b/packages/ipfs-unixfs-importer/src/chunker/index.ts
@@ -1,4 +1,3 @@
-
 export interface Chunker { (source: AsyncIterable<Uint8Array>): AsyncIterable<Uint8Array> }
 
 export { rabin } from './rabin.js'
diff --git a/packages/ipfs-unixfs-importer/test/helpers/as-async-iterable.ts b/packages/ipfs-unixfs-importer/test/helpers/as-async-iterable.ts
index ef9b811b..4e612fa4 100644
--- a/packages/ipfs-unixfs-importer/test/helpers/as-async-iterable.ts
+++ b/packages/ipfs-unixfs-importer/test/helpers/as-async-iterable.ts
@@ -1,4 +1,3 @@
-
 async function * asAsyncIterable (arr: Uint8Array | Uint8Array[]): AsyncGenerator<Uint8Array, void, undefined> {
   if (!Array.isArray(arr)) {
     arr = [arr]
diff --git a/packages/ipfs-unixfs-importer/test/helpers/random-byte-stream.ts b/packages/ipfs-unixfs-importer/test/helpers/random-byte-stream.ts
index dfaf0720..b9d92ece 100644
--- a/packages/ipfs-unixfs-importer/test/helpers/random-byte-stream.ts
+++ b/packages/ipfs-unixfs-importer/test/helpers/random-byte-stream.ts
@@ -1,4 +1,3 @@
-
 async function * randomByteStream (seed: number): AsyncGenerator<Uint8Array> {
   while (true) {
     const r = Math.floor(random(seed) * 256)
diff --git a/packages/ipfs-unixfs/package.json b/packages/ipfs-unixfs/package.json
index e38eec14..a1547da4 100644
--- a/packages/ipfs-unixfs/package.json
+++ b/packages/ipfs-unixfs/package.json
@@ -144,7 +144,7 @@
     "uint8arraylist": "^2.4.3"
   },
   "devDependencies": {
-    "aegir": "^39.0.6",
+    "aegir": "^40.0.11",
     "protons": "^7.0.2",
     "uint8arrays": "^4.0.2"
   },