diff --git a/Cargo.lock b/Cargo.lock
index 1396476..f320736 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -999,9 +999,9 @@ dependencies = [
 
 [[package]]
 name = "subprocess"
-version = "0.2.13"
+version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f75238edb5be30a9ea3035b945eb9c319dde80e879411cdc9a8978e1ac822960"
+checksum = "e5b79b2cfda2d2dd2ef0640364f88f55f0ee895b1fdac29ab010b8c8ba1eb303"
 dependencies = [
  "libc",
  "winapi",
diff --git a/Cargo.toml b/Cargo.toml
index 5bc514b..520b0e6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -52,5 +52,5 @@ expectorate = "1.0"
 slog-async = "2.8"
 slog-term = "2.9"
 structopt = "0.3"
-subprocess = "0.2.13"
+subprocess = "1.0.3"
 proptest = "1.10.0"