diff --git a/packages/blockstore-s3/package.json b/packages/blockstore-s3/package.json
index 4e269bf6..c77aed0e 100644
--- a/packages/blockstore-s3/package.json
+++ b/packages/blockstore-s3/package.json
@@ -154,7 +154,7 @@
     "uint8arrays": "^6.1.1"
   },
   "devDependencies": {
-    "@types/sinon": "^21.0.1",
+    "@types/sinon": "^22.0.0",
     "@types/xmldom": "^0.1.34",
     "aegir": "^48.0.4",
     "interface-blockstore-tests": "^9.0.0",
diff --git a/packages/datastore-s3/package.json b/packages/datastore-s3/package.json
index 32972ea7..736f47c3 100644
--- a/packages/datastore-s3/package.json
+++ b/packages/datastore-s3/package.json
@@ -155,7 +155,7 @@
     "uint8arrays": "^6.1.1"
   },
   "devDependencies": {
-    "@types/sinon": "^21.0.1",
+    "@types/sinon": "^22.0.0",
     "@types/xmldom": "^0.1.34",
     "aegir": "^48.0.4",
     "interface-datastore-tests": "^7.0.0",