diff --git a/.changeset/brave-forks-knock.md b/.changeset/brave-forks-knock.md
new file mode 100644
index 0000000..f48d2ab
--- /dev/null
+++ b/.changeset/brave-forks-knock.md
@@ -0,0 +1,5 @@
+---
+"@effect/stream": patch
+---
+
+bump peer deps
diff --git a/package.json b/package.json
index 29da757..24cc507 100644
--- a/package.json
+++ b/package.json
@@ -57,8 +57,8 @@
   },
   "packageManager": "pnpm@8.6.10",
   "peerDependencies": {
-    "@effect/data": "^0.17.1",
-    "@effect/io": "^0.38.0"
+    "@effect/data": "^0.18.3",
+    "@effect/io": "^0.39.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.22.10",