diff --git a/Cargo.lock b/Cargo.lock
index 4eb64d4..227c87b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -101,9 +101,9 @@ version = "0.4.0"
 
 [[package]]
 name = "os_pipe"
-version = "0.9.2"
+version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb233f06c2307e1f5ce2ecad9f8121cffbbee2c95428f44ea85222e460d0d213"
+checksum = "0dceb7e43f59c35ee1548045b2c72945a5a3bb6ce6d6f07cdc13dc8f6bc4930a"
 dependencies = [
  "libc",
  "winapi",
diff --git a/zfs-core/Cargo.toml b/zfs-core/Cargo.toml
index f87feee..81e4ea8 100644
--- a/zfs-core/Cargo.toml
+++ b/zfs-core/Cargo.toml
@@ -21,6 +21,6 @@ rand = "0.8"
 snafu = "0.6"
 
 [dev-dependencies]
-os_pipe = "0.9"
+os_pipe = "1.1"
 tempfile = "3"
 libc = "0.2"