diff --git a/pkgs/by-name/th/thin-provisioning-tools/package.nix b/pkgs/by-name/th/thin-provisioning-tools/package.nix
index 216e37afb3b7..ee802ced59fa 100644
--- a/pkgs/by-name/th/thin-provisioning-tools/package.nix
+++ b/pkgs/by-name/th/thin-provisioning-tools/package.nix
@@ -10,13 +10,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "thin-provisioning-tools";
-  version = "1.1.0";
+  version = "1.2.0";
 
   src = fetchFromGitHub {
     owner = "jthornber";
     repo = "thin-provisioning-tools";
     rev = "v${version}";
-    hash = "sha256-gpUiLUdg+EpVkJzDg43gI5oXhy611QwndwZZVVgg4Lg=";
+    hash = "sha256-gjsURDzA4LRTTgKZPzzTcvTdi1mXx4FkWmyoPcpdPfU=";
   };
 
   nativeBuildInputs = [
@@ -29,7 +29,7 @@ rustPlatform.buildRustPackage rec {
   ];
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-cjNgp+StWkqtR1Y4caLv8EWhHsinSpbc/hgUUG7CGtE=";
+  cargoHash = "sha256-H5GRAZpFl2t/bH8THyPkZq5ptS70XkhSCxQ6ko+0RC8=";
 
   passthru.tests = {
     inherit (nixosTests.lvm2) lvm-thinpool-linux-latest;