diff --git a/pkgs/tools/system/proot/default.nix b/pkgs/tools/system/proot/default.nix
index 63e135075b9c..5cea514c606f 100644
--- a/pkgs/tools/system/proot/default.nix
+++ b/pkgs/tools/system/proot/default.nix
@@ -49,8 +49,8 @@
     })
   ];
 } else {
-  version = "5.1.0.20171015";
-  sha256 = "0jam87msh5jx8vpb19n6xwxw1xlig5amdcqif7gn2rc8nhswpxif";
-  rev = "0bf2ee17daafeeadfed079cec97fe1ac781e696a";
+  version = "5.1.0.20181214";
+  sha256 = "07g1gfyjq7rypjdwxw495sk8k1y2i3y3nsm1rh9kgx3z47z28aah";
+  rev = "11972c0dab34e088c55c16a94d26c399ca7a26d8";
   patches = [];
 })