diff --git a/package.json b/package.json
index 7823f27a..8e4fbfd3 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": "^40.0.9"
   },
   "workspaces": [
     "packages/*"
diff --git a/packages/ipfs-unixfs-exporter/package.json b/packages/ipfs-unixfs-exporter/package.json
index 09845c00..67de656e 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": "^40.0.9",
     "blockstore-core": "^4.0.1",
     "delay": "^6.0.0",
     "ipfs-unixfs-importer": "^15.0.0",
diff --git a/packages/ipfs-unixfs-importer/package.json b/packages/ipfs-unixfs-importer/package.json
index ad07d1a1..d7db1970 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": "^40.0.9",
     "blockstore-core": "^4.0.1",
     "it-last": "^3.0.2",
     "wherearewe": "^2.0.1"
diff --git a/packages/ipfs-unixfs/package.json b/packages/ipfs-unixfs/package.json
index e38eec14..0496f644 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": "^40.0.9",
     "protons": "^7.0.2",
     "uint8arrays": "^4.0.2"
   },