diff --git a/pkgs/tools/misc/ttylog/default.nix b/pkgs/tools/misc/ttylog/default.nix
index ab7ab2b68c34..45149cafc9d2 100644
--- a/pkgs/tools/misc/ttylog/default.nix
+++ b/pkgs/tools/misc/ttylog/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   name = "ttylog-${version}";
-  version = "0.26";
+  version = "0.29";
 
   src = fetchFromGitHub {
     owner = "rocasa";
     repo = "ttylog";
     rev = version;
-    sha256 = "1xvqch1dwpl2d89n9cjcxhqbpvm50fspj5yn883wbii6dpg62p84";
+    sha256 = "035i9slmdgds5azwxqwp6skxykvaq3mq4jckvm49fng8jq09z7zr";
   };
 
   nativeBuildInputs = [ cmake ];