diff --git a/README.md b/README.md
index 5b676dc..06f85a6 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ Unity plugin framework
 
 ## Used libraries
 - [NeighTools/UnityDoorstop](https://github.com/NeighTools/UnityDoorstop) - 3.0.2.2 ([7fe6127](https://github.com/NeighTools/UnityDoorstop/commit/7fe6127849c6cbbb4943f3f14146ae6ade7ec0bf))
-- [NeighTools/UnityDoorstop.Unix](https://github.com/NeighTools/UnityDoorstop.Unix) - 1.2.0.0 ([94c882f](https://github.com/NeighTools/UnityDoorstop.Unix/commit/94c882f9c42b53685571b2d160ccf6e2e9492434))
+- [NeighTools/UnityDoorstop.Unix](https://github.com/NeighTools/UnityDoorstop.Unix) - 1.3.0.0 ([a16f217](https://github.com/NeighTools/UnityDoorstop.Unix/commit/a16f21743fdadedc8e091226c6731dbf7e9113c8))
 - [BepInEx/HarmonyX](https://github.com/BepInEx/HarmonyX) - 2.0.3.1 ([188873c](https://github.com/BepInEx/HarmonyX/commit/188873c5206ffb1ffa751893d9fec229b8068d85))
 - [MonoMod/MonoMod](https://github.com/MonoMod/MonoMod) - v20.05.21.05 ([5d8210d](https://github.com/MonoMod/MonoMod/commit/5d8210d35efb6e85b7b40f1ce040257012936a90))
 - [jbevain/cecil](https://github.com/jbevain/cecil) - 0.10.4 ([98ec890](https://github.com/jbevain/cecil/commit/98ec890d44643ad88d573e97be0e120435eda732))
diff --git a/build.cake b/build.cake
index d4e3582..445b099 100644
--- a/build.cake
+++ b/build.cake
@@ -5,7 +5,7 @@
 #addin nuget:?package=Newtonsoft.Json&version=11.0.2
 
 const string DOORSTOP_VER_WIN = "3.0.2.2";
-const string DOORSTOP_VER_NIX = "1.2.0.0";
+const string DOORSTOP_VER_NIX = "1.3.0.0";
 const string DOORSTOP_DLL = "winhttp.dll";
 
 var target = Argument("target", "Build");