diff --git a/Cargo.lock b/Cargo.lock
index 87d867399..466ca0800 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -889,7 +889,6 @@ version = "0.7.1"
 dependencies = [
  "anyhow",
  "libc",
- "thiserror",
  "winapi 0.3.8",
 ]
 
diff --git a/filedescriptor/Cargo.toml b/filedescriptor/Cargo.toml
index 76bfef63a..f0cff81ff 100644
--- a/filedescriptor/Cargo.toml
+++ b/filedescriptor/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "filedescriptor"
-version = "0.7.1"
+version = "0.7.2"
 authors = ["Wez Furlong"]
 edition = "2018"
 repository = "https://github.com/wez/wezterm"
@@ -12,7 +12,6 @@ keywords = ["socketpair", "pipe", "poll", "filedescriptor"]
 
 [dependencies]
 anyhow = "1.0"
-thiserror = "1.0"
 libc = "0.2"
 
 [target."cfg(windows)".dependencies]