diff --git a/pkgs/applications/misc/prusa-slicer/default.nix b/pkgs/applications/misc/prusa-slicer/default.nix
index dd6184f4ff6f..8f7e371a8e56 100644
--- a/pkgs/applications/misc/prusa-slicer/default.nix
+++ b/pkgs/applications/misc/prusa-slicer/default.nix
@@ -4,7 +4,7 @@
 }:
 stdenv.mkDerivation rec {
   pname = "prusa-slicer";
-  version = "2.4.1";
+  version = "2.4.2";
 
   nativeBuildInputs = [
     cmake
@@ -74,7 +74,7 @@ stdenv.mkDerivation rec {
   src = fetchFromGitHub {
     owner = "prusa3d";
     repo = "PrusaSlicer";
-    sha256 = "sha256-4L/x8cMQee3n20iyWEiXd62NtA6BYM1SHkCn8ZlDNWA=";
+    sha256 = "17p56f0zmiryy8k4da02in1l6yxniz286gf9yz8s1gaz5ksqj4af";
     rev = "version_${version}";
   };