diff --git a/pkgs/by-name/tt/ttyplot/package.nix b/pkgs/by-name/tt/ttyplot/package.nix
index 5a5f82e0eb93..6bfc23a8f0ad 100644
--- a/pkgs/by-name/tt/ttyplot/package.nix
+++ b/pkgs/by-name/tt/ttyplot/package.nix
@@ -8,13 +8,13 @@
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "ttyplot";
-  version = "1.7.4";
+  version = "1.7.5";
 
   src = fetchFromGitHub {
     owner = "tenox7";
     repo = "ttyplot";
     rev = finalAttrs.version;
-    hash = "sha256-hWjjl11NGhbv0VrLpdJ/W+a8tJPjg8OtUTKgDIqpsfs=";
+    hash = "sha256-JXxJDFwbwnLc19qfKtHwsZDv3Un1ahCOZlAfQbBuCpc=";
   };
 
   nativeBuildInputs = [