diff --git a/pkgs/development/python-modules/uproot/default.nix b/pkgs/development/python-modules/uproot/default.nix
index 8a687534005e..120a0fc436fd 100644
--- a/pkgs/development/python-modules/uproot/default.nix
+++ b/pkgs/development/python-modules/uproot/default.nix
@@ -12,14 +12,14 @@
 
 buildPythonPackage rec {
   pname = "uproot";
-  version = "4.0.8";
+  version = "4.1.1";
 
   # fetch from github for tests
   src = fetchFromGitHub {
     owner = "scikit-hep";
     repo = "uproot4";
     rev = version;
-    sha256 = "sha256-E9BRgyMz+3Xl8Q1zsnVtvW44FXTqs29U1oK4te0myq4=";
+    sha256 = "sha256-qh/rtZDE6L1IQJjzE+ns0eSG1BKbES7s3A/35hc+tXg=";
   };
 
   propagatedBuildInputs = [