diff --git a/pkgs/tools/misc/calamares/default.nix b/pkgs/tools/misc/calamares/default.nix
index d4ee1661801..f66cc60c926 100644
--- a/pkgs/tools/misc/calamares/default.nix
+++ b/pkgs/tools/misc/calamares/default.nix
@@ -7,12 +7,12 @@
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
   pname = "calamares";
-  version = "3.1.10";
+  version = "3.1.12";
 
   # release including submodule
   src = fetchurl {
     url = "https://github.com/${pname}/${pname}/releases/download/v${version}/${name}.tar.gz";
-    sha256 = "12phmirx0fgvykvkl8frv5agxqi7n04sxf5bpwjwq12mydq2x7kc";
+    sha256 = "0k59wnch2gmbsr5dh5swbjp4rkf5c1ml0n4sxf196wdasraismc6";
   };
 
   buildInputs = [
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index a4726f59b89..a5d1021c35d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -941,7 +941,7 @@ with pkgs;
   caddy = callPackage ../servers/caddy { };
   traefik = callPackage ../servers/traefik { };
 
-  calamares = libsForQt59.callPackage ../tools/misc/calamares {
+  calamares = libsForQt5.callPackage ../tools/misc/calamares {
     python = python3;
     boost = pkgs.boost.override { python = python3; };
     libyamlcpp = callPackage ../development/libraries/libyaml-cpp { inherit boost; };