diff --git a/pkgs/by-name/pd/pdk-ciel/package.nix b/pkgs/by-name/pd/pdk-ciel/package.nix
index 3eb3f69a63ae..6e56cc694b29 100644
--- a/pkgs/by-name/pd/pdk-ciel/package.nix
+++ b/pkgs/by-name/pd/pdk-ciel/package.nix
@@ -6,14 +6,14 @@
 
 python3Packages.buildPythonApplication (finalAttrs: {
   pname = "ciel";
-  version = "2.6.0";
+  version = "2.6.1";
   pyproject = true;
 
   src = fetchFromGitHub {
     owner = "fossi-foundation";
     repo = "ciel";
     tag = finalAttrs.version;
-    hash = "sha256-koN65VQLGXvVmVd8hNJvbDn7R/4EHg/sNaHvWDWW4DM=";
+    hash = "sha256-rPsbit/VQ/bTAuRnuaTKQInztJHFhTBofqnrUzYyDKs=";
   };
 
   build-system = [ python3Packages.poetry-core ];