2 files changed, 6 insertions, 6 deletions
diff --git a/nixpkgs/pkgs/tools/games/minecraft/fabric-installer/default.nix b/nixpkgs/pkgs/tools/games/minecraft/fabric-installer/default.nix
index 9d9bc657467d..27c70d38a06c 100644
--- a/nixpkgs/pkgs/tools/games/minecraft/fabric-installer/default.nix
+++ b/nixpkgs/pkgs/tools/games/minecraft/fabric-installer/default.nix
@@ -6,11 +6,11 @@
 
 stdenv.mkDerivation rec {
   pname = "fabric-installer";
-  version = "0.11.2";
+  version = "1.0.0";
 
   src = fetchurl {
     url = "https://maven.fabricmc.net/net/fabricmc/fabric-installer/${version}/fabric-installer-${version}.jar";
-    sha256 = "sha256-xq1b7xuxK1pyJ74+5UDCyQav30rIEUt44KygsUYAXCc=";
+    sha256 = "sha256-fX5bHTp/jiCBBpiY6V3HHYS7Olx5yyNcA0iVFzz9NHs=";
   };
 
   dontUnpack = true;
diff --git a/nixpkgs/pkgs/tools/games/minecraft/optifine/versions.json b/nixpkgs/pkgs/tools/games/minecraft/optifine/versions.json
index 07e8a2ded117..47980d6b2618 100644
--- a/nixpkgs/pkgs/tools/games/minecraft/optifine/versions.json
+++ b/nixpkgs/pkgs/tools/games/minecraft/optifine/versions.json
@@ -1,7 +1,7 @@
 {
     "optifine_1_20_1": {
-        "version": "1.20.1_HD_U_I5",
-        "sha256": "0mykd1lg37p59c168gi6qpykphqmbzdx3bs4sk9d8kg21aw7ijrp"
+        "version": "1.20.1_HD_U_I6",
+        "sha256": "0l66pz4hy42qxv9a2jlq1hd7jiiysnv54g9gk1dfbwpd19kwnrqb"
     },
     "optifine_1_19_4": {
         "version": "1.19.4_HD_U_I4",
@@ -148,7 +148,7 @@
         "sha256": "18lzyh639mi7r2hzwnmxv0a6v1ay7dk9bzasvwff82dxq0y9zi7m"
     },
     "optifine-latest": {
-        "version": "1.20.1_HD_U_I5",
-        "sha256": "0mykd1lg37p59c168gi6qpykphqmbzdx3bs4sk9d8kg21aw7ijrp"
+        "version": "1.20.1_HD_U_I6",
+        "sha256": "0l66pz4hy42qxv9a2jlq1hd7jiiysnv54g9gk1dfbwpd19kwnrqb"
     }
 }