diff --git a/pkgs/development/interpreters/erlang/R23.nix b/pkgs/development/interpreters/erlang/R23.nix
index daf69b6bfe0a..af767bf9f494 100644
--- a/pkgs/development/interpreters/erlang/R23.nix
+++ b/pkgs/development/interpreters/erlang/R23.nix
@@ -1,6 +1,6 @@
 { mkDerivation }:
 
 mkDerivation {
-  version = "23.3.4.10";
-  sha256 = "0sfz7n748hvhmcygnvb6h31ag35p59aaa9h8gdpqsh6p4hnjh1mf";
+  version = "23.3.4.17";
+  sha256 = "sha256-GJicQqQbtD/eG/1t9C/l3hVsRV8fJOgaSCU0/kSHZLY=";
 }