diff --git a/pkgs/desktops/plasma-5.4/fetchsrcs.sh b/pkgs/desktops/plasma-5.4/fetchsrcs.sh
index e2c5bdc9d698..a805c158cbf1 100755
--- a/pkgs/desktops/plasma-5.4/fetchsrcs.sh
+++ b/pkgs/desktops/plasma-5.4/fetchsrcs.sh
@@ -1,5 +1,5 @@
 #! /usr/bin/env nix-shell
-#! nix-shell -i bash -p coreutils findutils gnused nix wget
+#! nix-shell -i bash -p coreutils findutils gawk gnused nix wget
 
 set -x
 
@@ -9,29 +9,38 @@ EXTRA_WGET_ARGS='-A *.tar.xz'
 
 mkdir tmp; cd tmp
 
+rm -f ../srcs.csv
+
 wget -nH -r -c --no-parent $RELEASE_URL $EXTRA_WGET_ARGS
 
+find . | while read src; do
+    if [[ -f "${src}" ]]; then
+        # Sanitize file name
+        filename=$(basename "$src" | tr '@' '_')
+        nameVersion="${filename%.tar.*}"
+        name=$(echo "$nameVersion" | sed -e 's,-[[:digit:]].*,,' | sed -e 's,-opensource-src$,,')
+        version=$(echo "$nameVersion" | sed -e 's,^\([[:alpha:]][[:alnum:]]*-\)\+,,')
+        echo "$name,$version,$src,$filename" >>../srcs.csv
+    fi
+done
+
 cat >../srcs.nix <<EOF
-# DO NOT EDIT! This file is generated automatically by manifest.sh
+# DO NOT EDIT! This file is generated automatically by fetchsrcs.sh
 { fetchurl, mirror }:
 
 {
 EOF
 
-workdir=$(pwd)
-
-find . | while read src; do
-    if [[ -f "${src}" ]]; then
-        url="${src:2}"
-        # Sanitize file name
-        filename=$(basename "$src" | tr '@' '_')
-        nameversion="${filename%.tar.*}"
-        name=$(echo "$nameversion" | sed -e 's,-[[:digit:]].*,,' | sed -e 's,-opensource-src$,,')
-        version=$(echo "$nameversion" | sed -e 's,^\([[:alpha:]][[:alnum:]]*-\)\+,,')
-        sha256=$(nix-hash --type sha256 --base32 --flat "$src")
-        cat >>../srcs.nix <<EOF
+gawk -F , "{ print \$1 }" ../srcs.csv | sort | uniq | while read name; do
+    versions=$(gawk -F , "/^$name,/ { print \$2 }" ../srcs.csv)
+    latestVersion=$(echo "$versions" | sort -rV | head -n 1)
+    src=$(gawk -F , "/^$name,$latestVersion,/ { print \$3 }" ../srcs.csv)
+    filename=$(gawk -F , "/^$name,$latestVersion,/ { print \$4 }" ../srcs.csv)
+    url="${src:2}"
+    sha256=$(nix-hash --type sha256 --base32 --flat "$src")
+    cat >>../srcs.nix <<EOF
   $name = {
-    version = "$version";
+    version = "$latestVersion";
     src = fetchurl {
       url = "\${mirror}/$url";
       sha256 = "$sha256";
@@ -39,9 +48,10 @@ find . | while read src; do
     };
   };
 EOF
-    fi
 done
 
 echo "}" >>../srcs.nix
 
+rm -f ../srcs.csv
+
 cd ..
diff --git a/pkgs/desktops/plasma-5.4/srcs.nix b/pkgs/desktops/plasma-5.4/srcs.nix
index f9fa32509382..97ca69474dc9 100644
--- a/pkgs/desktops/plasma-5.4/srcs.nix
+++ b/pkgs/desktops/plasma-5.4/srcs.nix
@@ -1,79 +1,7 @@
-# DO NOT EDIT! This file is generated automatically by manifest.sh
+# DO NOT EDIT! This file is generated automatically by fetchsrcs.sh
 { fetchurl, mirror }:
 
 {
-  plasma-nm = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/plasma-nm-5.4.1.tar.xz";
-      sha256 = "02rx63ff95nhq2i5hndk93mxixkzf46gp792768i93ss50wjr1li";
-      name = "plasma-nm-5.4.1.tar.xz";
-    };
-  };
-  kmenuedit = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kmenuedit-5.4.1.tar.xz";
-      sha256 = "1h0zv6ksfw3ym88y3v5yxwwmw8m9cqbwbrsca0rxa4dc43vinn5m";
-      name = "kmenuedit-5.4.1.tar.xz";
-    };
-  };
-  kdecoration = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kdecoration-5.4.1.tar.xz";
-      sha256 = "04jz0b0cx5hwiws5f5d72zd6rr3hqchlbm5qd3xjhq9m8rdb28yv";
-      name = "kdecoration-5.4.1.tar.xz";
-    };
-  };
-  user-manager = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/user-manager-5.4.1.tar.xz";
-      sha256 = "19srb9dxl1693grjjbqbb4wl1bg7vp50dhsx82mgg09b4vs2szcp";
-      name = "user-manager-5.4.1.tar.xz";
-    };
-  };
-  powerdevil = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/powerdevil-5.4.1.tar.xz";
-      sha256 = "1l467ijhn7h6b0v5ms8vxpjprd4hjdnhplf0k5k0ynj5cgyk96vh";
-      name = "powerdevil-5.4.1.tar.xz";
-    };
-  };
-  libkscreen = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/libkscreen-5.4.1.tar.xz";
-      sha256 = "07m340kcajhf0dslcy68msh1zn6gnc58nsxyqasbkikwv9sx4v7r";
-      name = "libkscreen-5.4.1.tar.xz";
-    };
-  };
-  kwallet-pam = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kwallet-pam-5.4.1.tar.xz";
-      sha256 = "0y9b2r4cpmj8gidqzc2j9ki09fb76gp1958v2kkbalma9g0689kc";
-      name = "kwallet-pam-5.4.1.tar.xz";
-    };
-  };
-  plasma-pa = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/plasma-pa-5.4.1.tar.xz";
-      sha256 = "0c0lzhv8fnkb1359n181ys5bwm9pzfw6g4f7pxrx9vlqqhjbr06p";
-      name = "plasma-pa-5.4.1.tar.xz";
-    };
-  };
-  ksysguard = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/ksysguard-5.4.1.tar.xz";
-      sha256 = "1n9sddx54i6xnr8xk65wbdyl6mpnfmdgzqllc534zj2nq9lgcpfj";
-      name = "ksysguard-5.4.1.tar.xz";
-    };
-  };
   bluedevil = {
     version = "5.4.1";
     src = fetchurl {
@@ -82,20 +10,12 @@
       name = "bluedevil-5.4.1.tar.xz";
     };
   };
-  milou = {
+  breeze = {
     version = "5.4.1";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/milou-5.4.1.tar.xz";
-      sha256 = "0n2c94d8kza8m0gl93waa66r52ncn6b0yjbks7lszl0zwzi3wqyx";
-      name = "milou-5.4.1.tar.xz";
-    };
-  };
-  plasma-workspace-wallpapers = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/plasma-workspace-wallpapers-5.4.1.tar.xz";
-      sha256 = "0p92p3d4m6d8jnbwgfrk8hqij67aa9pvqhzlccn29gr88f1j7wii";
-      name = "plasma-workspace-wallpapers-5.4.1.tar.xz";
+      url = "${mirror}/stable/plasma/5.4.1/breeze-5.4.1.tar.xz";
+      sha256 = "0dram0iy3ym4rhxbmv1ssv52avmmqk694b7ja7b9zr7krm1n8gyh";
+      name = "breeze-5.4.1.tar.xz";
     };
   };
   kde-cli-tools = {
@@ -106,6 +26,118 @@
       name = "kde-cli-tools-5.4.1.tar.xz";
     };
   };
+  kdecoration = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kdecoration-5.4.1.tar.xz";
+      sha256 = "04jz0b0cx5hwiws5f5d72zd6rr3hqchlbm5qd3xjhq9m8rdb28yv";
+      name = "kdecoration-5.4.1.tar.xz";
+    };
+  };
+  kde-gtk-config = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kde-gtk-config-5.4.1.tar.xz";
+      sha256 = "0g86ij6pqlmcjvaw7gc1n7mqf6v6nywsq874nkvja18k9yvr2cc3";
+      name = "kde-gtk-config-5.4.1.tar.xz";
+    };
+  };
+  kdeplasma-addons = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kdeplasma-addons-5.4.1.tar.xz";
+      sha256 = "0fn5z1p5hs9l0ggi62b0wyqpc4wyaaf49921zjn11nb8qs4y0vg1";
+      name = "kdeplasma-addons-5.4.1.tar.xz";
+    };
+  };
+  kgamma5 = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kgamma5-5.4.1.tar.xz";
+      sha256 = "1402cvwl9xjlzqi2z6hx59w388xqhh88igaxz0mwmfnlk6fdvrkv";
+      name = "kgamma5-5.4.1.tar.xz";
+    };
+  };
+  khelpcenter = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/khelpcenter-5.4.1.tar.xz";
+      sha256 = "11aszn2ha1wjpdyfr25by963krsmgflqj30fmkns2la1axqq19x9";
+      name = "khelpcenter-5.4.1.tar.xz";
+    };
+  };
+  khotkeys = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/khotkeys-5.4.1.tar.xz";
+      sha256 = "07wsf7257b48adn22x7dkws3ifdp9flw51spxk5nqyscs15dljm2";
+      name = "khotkeys-5.4.1.tar.xz";
+    };
+  };
+  kinfocenter = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kinfocenter-5.4.1.tar.xz";
+      sha256 = "17j7akqi3av4b790c40cva2b9vissyzv8kf1mj5b4mxwhrjlhbrj";
+      name = "kinfocenter-5.4.1.tar.xz";
+    };
+  };
+  kmenuedit = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kmenuedit-5.4.1.tar.xz";
+      sha256 = "1h0zv6ksfw3ym88y3v5yxwwmw8m9cqbwbrsca0rxa4dc43vinn5m";
+      name = "kmenuedit-5.4.1.tar.xz";
+    };
+  };
+  kscreen = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kscreen-5.4.1.tar.xz";
+      sha256 = "00kb1jrdq2hklkq5svjfpmfd4jj8c9mzi5r3kx96hlnwz9abfjcv";
+      name = "kscreen-5.4.1.tar.xz";
+    };
+  };
+  ksshaskpass = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/ksshaskpass-5.4.1.tar.xz";
+      sha256 = "1yjp78p4r5a9ldba5nda8ly8r71zm8niyd0vz262cr14n36l0j52";
+      name = "ksshaskpass-5.4.1.tar.xz";
+    };
+  };
+  ksysguard = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/ksysguard-5.4.1.tar.xz";
+      sha256 = "1n9sddx54i6xnr8xk65wbdyl6mpnfmdgzqllc534zj2nq9lgcpfj";
+      name = "ksysguard-5.4.1.tar.xz";
+    };
+  };
+  kwallet-pam = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kwallet-pam-5.4.1.tar.xz";
+      sha256 = "0y9b2r4cpmj8gidqzc2j9ki09fb76gp1958v2kkbalma9g0689kc";
+      name = "kwallet-pam-5.4.1.tar.xz";
+    };
+  };
+  kwayland = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kwayland-5.4.1.tar.xz";
+      sha256 = "0irw68c9vn4c2jaqll442wr3f6wzj9q2z2qfl5qpq3vb9lpzfafg";
+      name = "kwayland-5.4.1.tar.xz";
+    };
+  };
+  kwayland-integration = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kwayland-integration-5.4.1.tar.xz";
+      sha256 = "1hcvnbfzzc7rrbi48ar6hjlvj7mhii23lzlbvaizaqv3x8bgpvd7";
+      name = "kwayland-integration-5.4.1.tar.xz";
+    };
+  };
   kwin = {
     version = "5.4.1";
     src = fetchurl {
@@ -114,6 +146,38 @@
       name = "kwin-5.4.1.tar.xz";
     };
   };
+  kwrited = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/kwrited-5.4.1.tar.xz";
+      sha256 = "0y1ag8syf1g3mmzyr0hci4xcpxs85qh54jzwkj98xghb316akdrs";
+      name = "kwrited-5.4.1.tar.xz";
+    };
+  };
+  libkscreen = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/libkscreen-5.4.1.tar.xz";
+      sha256 = "07m340kcajhf0dslcy68msh1zn6gnc58nsxyqasbkikwv9sx4v7r";
+      name = "libkscreen-5.4.1.tar.xz";
+    };
+  };
+  libksysguard = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/libksysguard-5.4.1.tar.xz";
+      sha256 = "03vffsn2bnx26svmm7rpl4rlvnb8kmrqmivqdi55q69fsxdrz1wp";
+      name = "libksysguard-5.4.1.tar.xz";
+    };
+  };
+  milou = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/milou-5.4.1.tar.xz";
+      sha256 = "0n2c94d8kza8m0gl93waa66r52ncn6b0yjbks7lszl0zwzi3wqyx";
+      name = "milou-5.4.1.tar.xz";
+    };
+  };
   muon = {
     version = "5.4.1";
     src = fetchurl {
@@ -130,6 +194,22 @@
       name = "oxygen-5.4.1.tar.xz";
     };
   };
+  oxygen-fonts = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/oxygen-fonts-5.4.1.tar.xz";
+      sha256 = "0qybgwqz7v37mlqs2gprmxaz5k2dlya3fvcq4kz96zmgrskwlv6v";
+      name = "oxygen-fonts-5.4.1.tar.xz";
+    };
+  };
+  plasma-desktop = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/plasma-desktop-5.4.1.tar.xz";
+      sha256 = "1a3jllmyk12smpf9fczwkkvfp6ljcsy4m271d9wfahl4adwiycjq";
+      name = "plasma-desktop-5.4.1.tar.xz";
+    };
+  };
   plasma-mediacenter = {
     version = "5.4.1";
     src = fetchurl {
@@ -138,12 +218,20 @@
       name = "plasma-mediacenter-5.4.1.tar.xz";
     };
   };
-  kwrited = {
+  plasma-nm = {
     version = "5.4.1";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kwrited-5.4.1.tar.xz";
-      sha256 = "0y1ag8syf1g3mmzyr0hci4xcpxs85qh54jzwkj98xghb316akdrs";
-      name = "kwrited-5.4.1.tar.xz";
+      url = "${mirror}/stable/plasma/5.4.1/plasma-nm-5.4.1.tar.xz";
+      sha256 = "02rx63ff95nhq2i5hndk93mxixkzf46gp792768i93ss50wjr1li";
+      name = "plasma-nm-5.4.1.tar.xz";
+    };
+  };
+  plasma-pa = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/plasma-pa-5.4.1.tar.xz";
+      sha256 = "0c0lzhv8fnkb1359n181ys5bwm9pzfw6g4f7pxrx9vlqqhjbr06p";
+      name = "plasma-pa-5.4.1.tar.xz";
     };
   };
   plasma-sdk = {
@@ -154,20 +242,36 @@
       name = "plasma-sdk-5.4.1.tar.xz";
     };
   };
-  ksshaskpass = {
+  plasma-workspace = {
     version = "5.4.1";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/ksshaskpass-5.4.1.tar.xz";
-      sha256 = "1yjp78p4r5a9ldba5nda8ly8r71zm8niyd0vz262cr14n36l0j52";
-      name = "ksshaskpass-5.4.1.tar.xz";
+      url = "${mirror}/stable/plasma/5.4.1/plasma-workspace-5.4.1.tar.xz";
+      sha256 = "158p70m0dda84c2mskw5xczqr5p8773nb3fibl8h2lw1bn4db130";
+      name = "plasma-workspace-5.4.1.tar.xz";
     };
   };
-  plasma-desktop = {
+  plasma-workspace-wallpapers = {
     version = "5.4.1";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/plasma-desktop-5.4.1.tar.xz";
-      sha256 = "1a3jllmyk12smpf9fczwkkvfp6ljcsy4m271d9wfahl4adwiycjq";
-      name = "plasma-desktop-5.4.1.tar.xz";
+      url = "${mirror}/stable/plasma/5.4.1/plasma-workspace-wallpapers-5.4.1.tar.xz";
+      sha256 = "0p92p3d4m6d8jnbwgfrk8hqij67aa9pvqhzlccn29gr88f1j7wii";
+      name = "plasma-workspace-wallpapers-5.4.1.tar.xz";
+    };
+  };
+  polkit-kde-agent = {
+    version = "1-5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/polkit-kde-agent-1-5.4.1.tar.xz";
+      sha256 = "1g11kdv9wkqcn4gaijw7j71hkbfg5vi7vci8n880w536l173aa2i";
+      name = "polkit-kde-agent-1-5.4.1.tar.xz";
+    };
+  };
+  powerdevil = {
+    version = "5.4.1";
+    src = fetchurl {
+      url = "${mirror}/stable/plasma/5.4.1/powerdevil-5.4.1.tar.xz";
+      sha256 = "1l467ijhn7h6b0v5ms8vxpjprd4hjdnhplf0k5k0ynj5cgyk96vh";
+      name = "powerdevil-5.4.1.tar.xz";
     };
   };
   sddm-kcm = {
@@ -186,116 +290,12 @@
       name = "systemsettings-5.4.1.tar.xz";
     };
   };
-  kwayland-integration = {
+  user-manager = {
     version = "5.4.1";
     src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kwayland-integration-5.4.1.tar.xz";
-      sha256 = "1hcvnbfzzc7rrbi48ar6hjlvj7mhii23lzlbvaizaqv3x8bgpvd7";
-      name = "kwayland-integration-5.4.1.tar.xz";
-    };
-  };
-  polkit-kde-agent = {
-    version = "1-5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/polkit-kde-agent-1-5.4.1.tar.xz";
-      sha256 = "1g11kdv9wkqcn4gaijw7j71hkbfg5vi7vci8n880w536l173aa2i";
-      name = "polkit-kde-agent-1-5.4.1.tar.xz";
-    };
-  };
-  libksysguard = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/libksysguard-5.4.1.tar.xz";
-      sha256 = "03vffsn2bnx26svmm7rpl4rlvnb8kmrqmivqdi55q69fsxdrz1wp";
-      name = "libksysguard-5.4.1.tar.xz";
-    };
-  };
-  plasma-workspace = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/plasma-workspace-5.4.1.tar.xz";
-      sha256 = "158p70m0dda84c2mskw5xczqr5p8773nb3fibl8h2lw1bn4db130";
-      name = "plasma-workspace-5.4.1.tar.xz";
-    };
-  };
-  kgamma5 = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kgamma5-5.4.1.tar.xz";
-      sha256 = "1402cvwl9xjlzqi2z6hx59w388xqhh88igaxz0mwmfnlk6fdvrkv";
-      name = "kgamma5-5.4.1.tar.xz";
-    };
-  };
-  kde-gtk-config = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kde-gtk-config-5.4.1.tar.xz";
-      sha256 = "0g86ij6pqlmcjvaw7gc1n7mqf6v6nywsq874nkvja18k9yvr2cc3";
-      name = "kde-gtk-config-5.4.1.tar.xz";
-    };
-  };
-  kscreen = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kscreen-5.4.1.tar.xz";
-      sha256 = "00kb1jrdq2hklkq5svjfpmfd4jj8c9mzi5r3kx96hlnwz9abfjcv";
-      name = "kscreen-5.4.1.tar.xz";
-    };
-  };
-  kdeplasma-addons = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kdeplasma-addons-5.4.1.tar.xz";
-      sha256 = "0fn5z1p5hs9l0ggi62b0wyqpc4wyaaf49921zjn11nb8qs4y0vg1";
-      name = "kdeplasma-addons-5.4.1.tar.xz";
-    };
-  };
-  khotkeys = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/khotkeys-5.4.1.tar.xz";
-      sha256 = "07wsf7257b48adn22x7dkws3ifdp9flw51spxk5nqyscs15dljm2";
-      name = "khotkeys-5.4.1.tar.xz";
-    };
-  };
-  oxygen-fonts = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/oxygen-fonts-5.4.1.tar.xz";
-      sha256 = "0qybgwqz7v37mlqs2gprmxaz5k2dlya3fvcq4kz96zmgrskwlv6v";
-      name = "oxygen-fonts-5.4.1.tar.xz";
-    };
-  };
-  breeze = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/breeze-5.4.1.tar.xz";
-      sha256 = "0dram0iy3ym4rhxbmv1ssv52avmmqk694b7ja7b9zr7krm1n8gyh";
-      name = "breeze-5.4.1.tar.xz";
-    };
-  };
-  kinfocenter = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kinfocenter-5.4.1.tar.xz";
-      sha256 = "17j7akqi3av4b790c40cva2b9vissyzv8kf1mj5b4mxwhrjlhbrj";
-      name = "kinfocenter-5.4.1.tar.xz";
-    };
-  };
-  khelpcenter = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/khelpcenter-5.4.1.tar.xz";
-      sha256 = "11aszn2ha1wjpdyfr25by963krsmgflqj30fmkns2la1axqq19x9";
-      name = "khelpcenter-5.4.1.tar.xz";
-    };
-  };
-  kwayland = {
-    version = "5.4.1";
-    src = fetchurl {
-      url = "${mirror}/stable/plasma/5.4.1/kwayland-5.4.1.tar.xz";
-      sha256 = "0irw68c9vn4c2jaqll442wr3f6wzj9q2z2qfl5qpq3vb9lpzfafg";
-      name = "kwayland-5.4.1.tar.xz";
+      url = "${mirror}/stable/plasma/5.4.1/user-manager-5.4.1.tar.xz";
+      sha256 = "19srb9dxl1693grjjbqbb4wl1bg7vp50dhsx82mgg09b4vs2szcp";
+      name = "user-manager-5.4.1.tar.xz";
     };
   };
 }