diff --git a/shell.nix b/shell.nix
index a59c99b..7c2ad6e 100644
--- a/shell.nix
+++ b/shell.nix
@@ -5,7 +5,7 @@ with pkgs;
 let
   inherit (lib) optional optionals;
 
-  erlang_wx = erlangR22.override {
+  erlang_wx = erlangR23.override {
       wxSupport = true;
   };
 in
@@ -13,4 +13,4 @@ in
 mkShell {
   buildInputs = [ erlang_wx git libsodium ]
     ++ optional stdenv.isLinux inotify-tools;
-}
\ No newline at end of file
+}