diff --git a/pkgs/by-name/cl/clickhouse/lts.nix b/pkgs/by-name/cl/clickhouse/lts.nix
index 297d75ea3bd9..aed4568a8329 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 = "26.3.17.4-lts";
-  rev = "00f5ad7bc29d8bb65e1f7eb24208da15db3cf642";
-  hash = "sha256-RJSqcsn3ZOL145RTUs4QujPm6DHjDSYiL9jI1C1YCVE=";
+  version = "26.3.17.56-lts";
+  rev = "c57540de480d8a501b601163471d3843674378cf";
+  hash = "sha256-fcRxZbcp7t28bC9vlmgVAV9gB63cQwFWsc0gyKxGhvQ=";
   lts = true;
 }