diff --git a/pkgs/development/interpreters/erlang/R19.nix b/pkgs/development/interpreters/erlang/R19.nix
index d94d4a5a14d..e0d4ecbc95a 100644
--- a/pkgs/development/interpreters/erlang/R19.nix
+++ b/pkgs/development/interpreters/erlang/R19.nix
@@ -1,8 +1,8 @@
 { mkDerivation, fetchpatch }:
 
 mkDerivation rec {
-  version = "19.3.6.6";
-  sha256 = "05l81gig0hmr951pjvwknc9x2qvpm95ph9z072hn4jqg13rzbgvg";
+  version = "19.3.6.11";
+  sha256 = "0b02iv8dly1vkc2xnqqi030sdj34h4gji2h4qgilllajr1f868vm";
 
   patches = [
     # macOS 10.13 crypto fix from OTP-20.1.2