diff --git a/pkgs/by-name/ti/tiddit/package.nix b/pkgs/by-name/ti/tiddit/package.nix
index 562f44a65f2e..5bb402ec8d61 100644
--- a/pkgs/by-name/ti/tiddit/package.nix
+++ b/pkgs/by-name/ti/tiddit/package.nix
@@ -8,14 +8,14 @@
 }:
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "tiddit";
-  version = "3.9.5";
+  version = "3.9.7";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "SciLifeLab";
     repo = "TIDDIT";
     tag = "TIDDIT-${finalAttrs.version}";
-    hash = "sha256-6uJZzetqRS0czX4qjjPgiSaPun7BkrPYllDdFWNK84k=";
+    hash = "sha256-B3vUxLEnOdX733iGOfMmueVaSEqMmlp6fN4M8oElNNQ=";
   };
 
   build-system = with python3Packages; [