diff --git a/twoliter/Cargo.toml b/twoliter/Cargo.toml
index 6fa3733eb..3804fd608 100644
--- a/twoliter/Cargo.toml
+++ b/twoliter/Cargo.toml
@@ -31,7 +31,7 @@ buildsys = { version = "0.1.0", artifact = [ "bin:buildsys", "bin:bottlerocket-v
 pubsys = { version = "0.1.0", artifact = [ "bin:pubsys" ], path = "../tools/pubsys" }
 pubsys-setup = { version = "0.1.0", artifact = [ "bin:pubsys-setup" ], path = "../tools/pubsys-setup" }
 testsys = { version = "0.1.0", artifact = [ "bin:testsys" ], path = "../tools/testsys" }
-tuftool = { version = "0.10", git = "https://github.com/webern/tough.git", rev = "3f4e35845bb15a4c3c4b5d7df0ed905c6d2cab8f", artifact = [ "bin:tuftool" ] }
+tuftool = { version = "0.10", git = "https://github.com/webern/tough.git", rev = "7a550cfcdc4c96143c8c55f97b8ddf04b35a1c82", artifact = [ "bin:tuftool" ] }
 
 [build-dependencies]
 bytes = "1"