diff --git a/lib/minecraft.nix b/lib/minecraft.nix
index ef50b3d..87d5402 100644
--- a/lib/minecraft.nix
+++ b/lib/minecraft.nix
@@ -27,25 +27,4 @@
         cp * $out/mods
       '';
     };
-
-  mkModpackZip = { name, version, mods }:
-    pkgs.stdenv.mkDerivation {
-      inherit name version;
-      srcs = map pkgs.local.fetchFromCurseForge mods;
-
-      sourceRoot = "src/";
-      preUnpack = "mkdir -p src/";
-      unpackCmd = "cp $curSrc src/";
-
-      buildInputs = [ pkgs.zip];
-
-      buildPhase = ''
-        zip voor-kia-mods.zip *.jar
-      '';
-
-      installPhase = ''
-        mkdir -p $out/
-        cp voor-kia-mods.zip $out/
-      '';
-    };
 }
diff --git a/pkgs/minecraft/forge-server.nix b/pkgs/minecraft/forge-server.nix
index f75f6b8..d91c5e6 100644
--- a/pkgs/minecraft/forge-server.nix
+++ b/pkgs/minecraft/forge-server.nix
@@ -3,12 +3,12 @@
 
 let
   name = "forge-server";
-  version = "1.16.5-36.2.2";
+  version = "1.16.5-36.1.65";
   mirror = "https://files.minecraftforge.net/maven/net/minecraftforge/forge";
   src = fetchurl {
     url = "${mirror}/${version}/forge-${version}-installer.jar";
     # Forge doesn't seem to like newer shas
-    sha1 = "055190497ad9e23d2aeed2473743e37de98ff8a2";
+    sha1 = "9aedcd5e64bfc12483b9c51bc4cf18e551ad054a";
   };
 
   unpackCmd = "mkdir -p src; cp $curSrc src/forge-${version}-installer.jar";
diff --git a/pkgs/minecraft/voor-kia-client.nix b/pkgs/minecraft/voor-kia-client.nix
index 8d0c687..235bacd 100644
--- a/pkgs/minecraft/voor-kia-client.nix
+++ b/pkgs/minecraft/voor-kia-client.nix
@@ -1,6 +1,6 @@
 { lib, local-lib, stdenv }:
 
-local-lib.minecraft.mkModpackZip {
+local-lib.minecraft.mkModpack {
   name = "voor-kia-client";
   version = "1.1";
   mods = (builtins.fromJSON (builtins.readFile ./voor-kia/mods.json))
diff --git a/pkgs/minecraft/voor-kia/mods.json b/pkgs/minecraft/voor-kia/mods.json
index 96d0231..db0f007 100644
--- a/pkgs/minecraft/voor-kia/mods.json
+++ b/pkgs/minecraft/voor-kia/mods.json
@@ -497,11 +497,11 @@
     "sha256": "65e6e7a7fac64130de455b8b8e3ec1a16ee48411df0ab3963790038019f69a25"
   },
   {
-    "filename": "selene-1.16.5-1.3.jar",
-    "id": 3377212,
+    "filename": "selene-1.16.5-1.5.jar",
+    "id": 3392984,
     "project": "selene",
     "project_id": 499980,
-    "sha256": "49a08a86b9f63170fb1a9bf9c81d6a91157eecfbf150ac04bb010207a0133485"
+    "sha256": "0138b5a0591f60bc9ac6da73cd7501f123a1c32822a0289447f0c8a7ee8bdfa9"
   },
   {
     "filename": "SnowRealMagic-1.16.4-2.5.8.jar",