diff --git a/pkgs/by-name/cl/clickhouse/lts.nix b/pkgs/by-name/cl/clickhouse/lts.nix
index 1cbd1eca961f..100c72de62fb 100644
--- a/pkgs/by-name/cl/clickhouse/lts.nix
+++ b/pkgs/by-name/cl/clickhouse/lts.nix
@@ -1,6 +1,6 @@
 import ./generic.nix {
-  version = "25.8.18.1-lts";
-  rev = "557fdf60f81c4370867dff464de7f4b1064d39a7";
-  hash = "sha256-6QBejA0GdhjHVcqHVqjZkiJ1tmPglvIaFffBWyseYX8=";
+  version = "25.8.20.4-lts";
+  rev = "2e1cd6354ae8898072e5dbf97aa6e5945761e3d7";
+  hash = "sha256-Xd9hLb4sXnSQby8NuKnD0b8R6iGb+M4u0L0yYASNvzw=";
   lts = true;
 }