diff --git a/pkgs/applications/misc/sigal/default.nix b/pkgs/applications/misc/sigal/default.nix
index 936b1a389f1..e57e9394c10 100644
--- a/pkgs/applications/misc/sigal/default.nix
+++ b/pkgs/applications/misc/sigal/default.nix
@@ -1,12 +1,12 @@
 { lib, buildPythonApplication, fetchPypi, pythonPackages, ffmpeg }:
 
 buildPythonApplication rec {
-  version = "1.4.0";
+  version = "1.4.1";
   pname   = "sigal";
 
   src = fetchPypi {
     inherit version pname;
-    sha256 = "0da0n8jhjp2swr18zga87xc77r8c7qwqf5sp222ph9sn3yyyc35i";
+    sha256 = "1fg32ii26j3xpq3cryi212lx9z33qnicm1cszwv1wfpg6sr2rr61";
   };
 
   buildInputs = with pythonPackages; [ pytest ];