diff --git a/pkgs/by-name/r0/r0vm/package.nix b/pkgs/by-name/r0/r0vm/package.nix
index 5cdc11b87b4d..77f856dcb764 100644
--- a/pkgs/by-name/r0/r0vm/package.nix
+++ b/pkgs/by-name/r0/r0vm/package.nix
@@ -10,12 +10,12 @@
 }:
 rustPlatform.buildRustPackage rec {
   pname = "r0vm";
-  version = "1.0.3";
+  version = "1.0.5";
   src = fetchFromGitHub {
     owner = "risc0";
     repo = "risc0";
     rev = "v${version}";
-    sha256 = "sha256-shlu6X2JzFU8xCo6yXSHZUxe+XAvzfwuQrWv/ck1a3E=";
+    sha256 = "sha256-jtROtI5/4W2pNvn1ZYR/wQAZmECTr7YxuZGu2Ns9paw=";
   };
 
   buildAndTestSubdir = "risc0/r0vm";
@@ -33,11 +33,11 @@ rustPlatform.buildRustPackage rec {
 
   doCheck = false;
 
-  cargoHash = "sha256-xFiCNskX2zsAmqM604rg5oko4owWZYMY6jNNrJH5kJ8=";
+  cargoHash = "sha256-WLd/cUiaIR04CIOaf9JwFmAY4fU9yH2QHDuT3Q54Gvg=";
 
   postPatch =
     let
-      # see https://github.com/risc0/risc0/blob/v1.0.3/risc0/circuit/recursion/build.rs
+      # see https://github.com/risc0/risc0/blob/v1.0.5/risc0/circuit/recursion/build.rs
       sha256Hash = "4e8496469e1efa00efb3630d261abf345e6b2905fb64b4f3a297be88ebdf83d2";
       recursionZkr = fetchurl {
         name = "recursion_zkr.zip";