diff --git a/pkgs/by-name/kr/kronosnet/package.nix b/pkgs/by-name/kr/kronosnet/package.nix
index 77fa7eeb79bb..894f45243e50 100644
--- a/pkgs/by-name/kr/kronosnet/package.nix
+++ b/pkgs/by-name/kr/kronosnet/package.nix
@@ -21,13 +21,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "kronosnet";
-  version = "1.32";
+  version = "1.33";
 
   src = fetchFromGitHub {
     owner = "kronosnet";
     repo = "kronosnet";
-    rev = "v${finalAttrs.version}";
-    sha256 = "sha256-g2AgVAFEmRlMaqH7uRabSNJP0ehUQ6Iws4LT2iB8kTA=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-mLpHV54BqYmWNjkoNt2v/lu/QfMwkHeMgMUCDEGeUPI=";
   };
 
   nativeBuildInputs = [