1 files changed, 11 insertions, 8 deletions
diff --git a/nixpkgs/pkgs/development/compilers/flutter/default.nix b/nixpkgs/pkgs/development/compilers/flutter/default.nix
index afc8fbd7f499..9b9d1f7481d1 100644
--- a/nixpkgs/pkgs/development/compilers/flutter/default.nix
+++ b/nixpkgs/pkgs/development/compilers/flutter/default.nix
@@ -6,26 +6,29 @@ let
     let files = builtins.attrNames (builtins.readDir dir);
     in map (f: dir + ("/" + f)) files;
 in {
-  stable = mkFlutter {
+  mkFlutter = mkFlutter;
+  stable = mkFlutter rec {
     pname = "flutter";
     channel = "stable";
-    version = "1.12.13+hotfix.9";
-    sha256Hash = "1ql3zvmmk5zk47y30lajxaam04q6vr373dayq15jv4vpc0fzif1y";
+    version = "1.17.5";
+    filename = "flutter_linux_${version}-${channel}.tar.xz";
+    sha256Hash = "0kapja3nh7dfhjbn2np02wghijrjnpzsv4hz10fj54hs8hdx19di";
     patches = getPatches ./patches/stable;
   };
-  beta = mkFlutter {
+  beta = mkFlutter rec {
     pname = "flutter-beta";
     channel = "beta";
-    version = "1.15.17";
-    sha256Hash = "0iil6y6y477dhjgzx54ab5m9nj0jg4xl8x4zzd9iwh8m756r7qsd";
+    version = "1.20.0-7.2.pre";
+    filename = "flutter_linux_${version}-${channel}.tar.xz";
+    sha256Hash = "0w89ig5vi4spa95mf08r4vvwni7bzzdlyhvr9sy1a35qmf7j9s6f";
     patches = getPatches ./patches/beta;
   };
   dev = mkFlutter rec {
     pname = "flutter-dev";
     channel = "dev";
-    version = "1.17.0-dev.5.0";
+    version = "1.21.0-1.0.pre";
     filename = "flutter_linux_${version}-${channel}.tar.xz";
-    sha256Hash = "0ks2jf2bd42y2jsc91p33r57q7j3m94d8ihkmlxzwi53x1mwp0pk";
+    sha256Hash = "14rx89jp6ivk3ai7iwbznkr5q445ndh8fppzbxg520kq10s2208r";
     patches = getPatches ./patches/beta;
   };
 }