diff --git a/pkgs/applications/networking/cluster/tanka/default.nix b/pkgs/applications/networking/cluster/tanka/default.nix
index c9a5d7c60cee..010527121e57 100644
--- a/pkgs/applications/networking/cluster/tanka/default.nix
+++ b/pkgs/applications/networking/cluster/tanka/default.nix
@@ -2,22 +2,22 @@
 
 buildGoModule rec {
   pname = "tanka";
-  version = "0.22.1";
+  version = "0.23.1";
 
   src = fetchFromGitHub {
     owner = "grafana";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-MMQv3/Ft6/FUueGEXGqYWAYy4zc2R6LASbh2x7eJNdQ=";
+    sha256 = "sha256-exPFlcbku51Bs/YISRyjl8iwLYRVS9ltRQPpd/QpnWk=";
   };
 
-  vendorSha256 = "sha256-QwtcWzJbusa8BxtG5xmGUgqG0qCMSpkzbmes/x3lnWc=";
+  vendorSha256 = "sha256-eo4B2p5Yo1r5jro49mSetp9AFYhcTXbyy7wGuaFwbb0=";
 
   doCheck = false;
 
   subPackages = [ "cmd/tk" ];
 
-  ldflags = [ "-s" "-w" "-extldflags '-static'" "-X github.com/grafana/tanka/pkg/tanka.CURRENT_VERSION=v${version}" ];
+  ldflags = [ "-s" "-w" "-extldflags '-static'" "-X github.com/grafana/tanka/pkg/tanka.CurrentVersion=v${version}" ];
 
   nativeBuildInputs = [ installShellFiles ];