diff --git a/pkgs/development/interpreters/erlang/29.nix b/pkgs/development/interpreters/erlang/29.nix
index ef7fc237d9a0..a40c8cc08ea8 100644
--- a/pkgs/development/interpreters/erlang/29.nix
+++ b/pkgs/development/interpreters/erlang/29.nix
@@ -1,6 +1,6 @@
 genericBuilder:
 
 genericBuilder {
-  version = "29.0.6";
-  hash = "sha256-k5AsIz5c86XP2lA/MF9NwEJ5hD5Ln/uHqZvjhhsHBwI=";
+  version = "29.1";
+  hash = "sha256-G1YZCdaicgmuZYXIi6g5bRM4nkvJoLb7fGdBCD+NIvQ=";
 }