diff --git a/pkgs/development/interpreters/elixir/1.20.nix b/pkgs/development/interpreters/elixir/1.20.nix
index 861aea892bbe..5dcf3edeaa13 100644
--- a/pkgs/development/interpreters/elixir/1.20.nix
+++ b/pkgs/development/interpreters/elixir/1.20.nix
@@ -1,7 +1,7 @@
 import ./generic-builder.nix {
-  version = "1.20.0-rc.1";
-  hash = "sha256-FuTZHDI8ZNe6SHjiaPDZh21Ah7ek4kHqlYVvx0ybqI4=";
-  # https://hexdocs.pm/elixir/1.20.0-rc.1/compatibility-and-deprecations.html#between-elixir-and-erlang-otp
+  version = "1.20.0-rc.2";
+  hash = "sha256-un0F3EIwFJn/aeIHxlnlOWn41y1JCPtl+Xm+HSk03OE=";
+  # https://hexdocs.pm/elixir/1.20.0-rc.2/compatibility-and-deprecations.html#between-elixir-and-erlang-otp
   minimumOTPVersion = "26";
   maximumOTPVersion = "28";
 }