diff --git a/pkgs/development/interpreters/elixir/1.20.nix b/pkgs/development/interpreters/elixir/1.20.nix
index 011b965cbe45..5e4a1b8fb004 100644
--- a/pkgs/development/interpreters/elixir/1.20.nix
+++ b/pkgs/development/interpreters/elixir/1.20.nix
@@ -1,6 +1,6 @@
 import ./generic-builder.nix {
-  version = "1.20.0";
-  hash = "sha256-cTogrKyG2SkJFlnB43pwKiowf41eTHPTHbIS5f44b0Q=";
+  version = "1.20.1";
+  hash = "sha256-eOYqYcZpHJqgbut0iOrey6CMD3LIvpqc3AU9L/g7a+Y=";
   # https://hexdocs.pm/elixir/1.20.0/compatibility-and-deprecations.html#between-elixir-and-erlang-otp
   minimumOTPVersion = "27";
   maximumOTPVersion = "29";