diff --git a/pkgs/development/compilers/mrustc/default.nix b/pkgs/development/compilers/mrustc/default.nix
index 6570199f8523..eae17cbce91f 100644
--- a/pkgs/development/compilers/mrustc/default.nix
+++ b/pkgs/development/compilers/mrustc/default.nix
@@ -4,9 +4,9 @@
 }:
 
 let
-  version = "0.10";
+  version = "0.10.1";
   tag = "v${version}";
-  rev = "b364724f15fd6fce8234ad8add68107c23a22151";
+  rev = "b6754f574f8846eb842feba4ccbeeecb10bdfacc";
 in
 
 stdenv.mkDerivation rec {
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
     owner = "thepowersgang";
     repo = "mrustc";
     rev = tag;
-    sha256 = "0f7kh4n2663sn0z3xib8gzw0s97qpvwag40g2vs3bfjlrbpgi9z0";
+    hash = "sha256-sYnx5dUTaQbK4ugnSzAJwIUwZKPUhThmNA+WlY+LEWc=";
   };
 
   postPatch = ''