diff --git a/Cargo.toml b/Cargo.toml
index 51e4546..2bb11e0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,5 +46,5 @@ build-binary = ["env_logger", "structopt", "color-eyre"]
 
 [dev-dependencies]
 httpmock = "0.5"
-assert_cmd = "1.0"
+assert_cmd = "2.0"
 predicates = "1.0"