diff --git a/pkgs/development/compilers/scala/2.x.nix b/pkgs/development/compilers/scala/2.x.nix
index 15c73f814007..5b4c3a610f13 100644
--- a/pkgs/development/compilers/scala/2.x.nix
+++ b/pkgs/development/compilers/scala/2.x.nix
@@ -22,8 +22,8 @@ let
     };
 
     "2.12" = {
-      version = "2.12.12";
-      sha256 = "NSDNHzye//YrrudfMuUtHl3BIL4szzQGSeRw5I9Sfis=";
+      version = "2.12.13";
+      sha256 = "17548sx7liskkadqiqaajmwp2w7bh9m2d8hp2mwyg8yslmjx4pcc";
       tests = [ nixosTests.scala.scala_2_12 ];
       pname = "scala_2_12";
     };