diff --git a/pkgs/applications/editors/rednotebook/default.nix b/pkgs/applications/editors/rednotebook/default.nix
index 38ac593db2f7..c323a10e9b29 100644
--- a/pkgs/applications/editors/rednotebook/default.nix
+++ b/pkgs/applications/editors/rednotebook/default.nix
@@ -5,13 +5,13 @@
 
 buildPythonApplication rec {
   pname = "rednotebook";
-  version = "2.25";
+  version = "2.26";
 
   src = fetchFromGitHub {
     owner = "jendrikseipp";
     repo = "rednotebook";
     rev = "refs/tags/v${version}";
-    sha256 = "sha256-3FcnyiQc7XGiZVtqxVxqaWYxXejgy/eNQQ4QNTUsCUI=";
+    sha256 = "sha256-QKK0bHy6pe+elPhnQlYAwmFP93LwCGxqRtBy10vj4i4=";
   };
 
   # We have not packaged tests.