diff --git a/package.json b/package.json
index 3edde49a714..76f4ee1c7a2 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@mastodon/mastodon",
   "license": "AGPL-3.0-or-later",
-  "packageManager": "yarn@4.14.1",
+  "packageManager": "yarn@4.15.0",
   "engines": {
     "node": ">=22"
   },
diff --git a/streaming/package.json b/streaming/package.json
index a8ebc63b78a..0581cd75ad0 100644
--- a/streaming/package.json
+++ b/streaming/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@mastodon/streaming",
   "license": "AGPL-3.0-or-later",
-  "packageManager": "yarn@4.14.1",
+  "packageManager": "yarn@4.15.0",
   "engines": {
     "node": ">=22"
   },
diff --git a/yarn.lock b/yarn.lock
index ea281af27ce..0246f9ce399 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,7 +2,7 @@
 # Manual changes might be lost - proceed with caution!
 
 __metadata:
-  version: 9
+  version: 10
   cacheKey: 10c0
 
 "@aashutoshrathi/word-wrap@npm:^1.2.3":