diff --git a/pkgs/by-name/tt/ttop/package.nix b/pkgs/by-name/tt/ttop/package.nix
index 041ecff72011..8a5890534dfb 100644
--- a/pkgs/by-name/tt/ttop/package.nix
+++ b/pkgs/by-name/tt/ttop/package.nix
@@ -2,13 +2,13 @@
 
 buildNimPackage (finalAttrs: {
   pname = "ttop";
-  version = "1.5.2";
+  version = "1.5.3";
 
   src = fetchFromGitHub {
     owner = "inv2004";
     repo = "ttop";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-/rs5JjTXxptVHXL3fY8qP6Be3r5N871CEbUH7w6zx4A=";
+    hash = "sha256-KfPlO0RmahavA3dsxNDozuNOXIRAwDTtT+zFaF6hYd0=";
   };
 
   lockFile = ./lock.json;