diff --git a/pkgs/by-name/nt/ntpd-rs/package.nix b/pkgs/by-name/nt/ntpd-rs/package.nix
index 9836a34f8dc4..39b582ba5796 100644
--- a/pkgs/by-name/nt/ntpd-rs/package.nix
+++ b/pkgs/by-name/nt/ntpd-rs/package.nix
@@ -13,17 +13,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "ntpd-rs";
-  version = "1.5.0";
+  version = "1.6.0";
 
   src = fetchFromGitHub {
     owner = "pendulum-project";
     repo = "ntpd-rs";
     tag = "v${version}";
-    hash = "sha256-APQHxlsyUMA1N6FatQvotOokxNikOO22GGyXUMh3ABo=";
+    hash = "sha256-PX3vNrw/EM1d7/9JuxhfHG63dIULNUYWs0PGbOC7AcA=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-BiLYKOgmmqOesfl/8y4590Xo2Z4+u/Rn7CglNjQk2bU=";
+  cargoHash = "sha256-lBwhaoRdYOmfVSYKmeBbLp/D7cZ43z3CEnyt7sVVRlw=";
 
   nativeBuildInputs = [
     pandoc
@@ -39,14 +39,6 @@ rustPlatform.buildRustPackage rec {
     source utils/generate-man.sh
   '';
 
-  # lots of flaky tests
-  doCheck = false;
-
-  checkFlags = [
-    # doesn't find the testca
-    "--skip=daemon::keyexchange::tests"
-  ];
-
   postInstall = ''
     install -Dm444 -t $out/lib/systemd/system docs/examples/conf/{ntpd-rs,ntpd-rs-metrics}.service
     installManPage docs/precompiled/man/{ntp.toml.5,ntp-ctl.8,ntp-daemon.8,ntp-metrics-exporter.8}