diff --git a/pkgs/development/interpreters/erlang/27.nix b/pkgs/development/interpreters/erlang/27.nix
index 9614575f2620..52b3e41cee8a 100644
--- a/pkgs/development/interpreters/erlang/27.nix
+++ b/pkgs/development/interpreters/erlang/27.nix
@@ -1,6 +1,6 @@
 genericBuilder:
 
 genericBuilder {
-  version = "27.3.4.11";
-  hash = "sha256-yOgsaeUv6GwFX6qPVb28zet6Hli5vg/PZCKW2s2/JEA=";
+  version = "27.3.4.12";
+  hash = "sha256-RnCBGuqEEJ+3kkbiVNLSb8sAh2i9SNyH9ixkqtAbjsk=";
 }