diff --git a/pkgs/development/beam-modules/pc/default.nix b/pkgs/development/beam-modules/pc/default.nix
index 9e03cb08ed28..4f15fdfd4380 100644
--- a/pkgs/development/beam-modules/pc/default.nix
+++ b/pkgs/development/beam-modules/pc/default.nix
@@ -2,8 +2,8 @@
 
 buildHex {
   name = "pc";
-  version = "1.12.0";
-  sha256 = "1gdvixy4j560qjdiv5qjgnl5wl3rrn231dv1m4vdq4b9l4g4p27x";
+  version = "1.15.0";
+  sha256 = "sha256-TA+tT2Q3yuNT1RfaIY/ng0e4/6RLmBeIdJTKquVFlbM=";
 
   meta = {
     description = "Rebar3 port compiler for native code";