diff --git a/pkgs/applications/altcoins/dapp.nix b/pkgs/applications/altcoins/dapp.nix
index 51de4d202e84..6ad66a24397f 100644
--- a/pkgs/applications/altcoins/dapp.nix
+++ b/pkgs/applications/altcoins/dapp.nix
@@ -1,15 +1,15 @@
 { lib, stdenv, fetchFromGitHub, makeWrapper
-, seth, git, solc, shellcheck, nodejs, hsevm }:
+, seth, git, solc, shellcheck, nodejs, hevm }:
 
 stdenv.mkDerivation rec {
   name = "dapp";
-  version = "0.5.3";
+  version = "0.5.7";
 
   src = fetchFromGitHub {
     owner = "dapphub";
     repo = "dapp";
     rev = "v${version}";
-    sha256 = "13b2krd02py8jnzjis44lay5i31d95z0myrsy5afzw7fa25giird";
+    sha256 = "128f35hczarihb263as391wr9zbyc1q1p49qbxh30via23r1brb0";
   };
 
   nativeBuildInputs = [makeWrapper shellcheck];
@@ -18,7 +18,7 @@ stdenv.mkDerivation rec {
   checkPhase = "make test";
   makeFlags = ["prefix=$(out)"];
   postInstall = let path = lib.makeBinPath [
-    nodejs solc git seth hsevm
+    nodejs solc git seth hevm
   ]; in ''
     wrapProgram "$out/bin/dapp" --prefix PATH : "${path}"
   '';
diff --git a/pkgs/applications/altcoins/default.nix b/pkgs/applications/altcoins/default.nix
index 31dcc78d3d7f..2c97a3a53102 100644
--- a/pkgs/applications/altcoins/default.nix
+++ b/pkgs/applications/altcoins/default.nix
@@ -43,7 +43,7 @@ rec {
   seth = callPackage ./seth.nix { };
   dapp = callPackage ./dapp.nix { };
 
-  hsevm = (haskellPackages.callPackage ./hsevm.nix {});
+  hevm = (haskellPackages.callPackage ./hevm.nix {});
 
   primecoin  = callPackage ./primecoin.nix { withGui = true; };
   primecoind = callPackage ./primecoin.nix { withGui = false; };
diff --git a/pkgs/applications/altcoins/hsevm.nix b/pkgs/applications/altcoins/hevm.nix
similarity index 61%
rename from pkgs/applications/altcoins/hsevm.nix
rename to pkgs/applications/altcoins/hevm.nix
index 173ac83a6db4..51e5f6bcb298 100644
--- a/pkgs/applications/altcoins/hsevm.nix
+++ b/pkgs/applications/altcoins/hevm.nix
@@ -1,24 +1,28 @@
-{ mkDerivation, abstract-par, aeson, ansi-wl-pprint, base
+{ mkDerivation, abstract-par, aeson, ansi-wl-pprint, async, base
 , base16-bytestring, base64-bytestring, binary, brick, bytestring
 , cereal, containers, cryptonite, data-dword, deepseq, directory
-, filepath, ghci-pretty, here, HUnit, lens, lens-aeson, memory
-, monad-par, mtl, optparse-generic, process, QuickCheck
-, quickcheck-text, readline, rosezipper, scientific, stdenv, tasty, tasty-hunit
-, tasty-quickcheck, temporary, text, text-format
-, unordered-containers, vector, vty
+, filepath, ghci-pretty, here, HUnit, lens
+, lens-aeson, memory, monad-par, mtl, optparse-generic, process
+, QuickCheck, quickcheck-text, readline, rosezipper, scientific
+, stdenv, tasty, tasty-hunit, tasty-quickcheck, temporary, text
+, text-format, time, unordered-containers, vector, vty
+
+, restless-git
+
 , fetchFromGitHub, lib, makeWrapper
 , ncurses, zlib, bzip2, solc, coreutils
+, bash
 }:
 
 lib.overrideDerivation (mkDerivation rec {
-  pname = "hsevm";
-  version = "0.6.4";
+  pname = "hevm";
+  version = "0.8.5";
 
   src = fetchFromGitHub {
     owner = "dapphub";
-    repo = "hsevm";
+    repo = "hevm";
     rev = "v${version}";
-    sha256 = "01b67k9cam4gvsi07q3vx527m1w6p6xll64k1nl27bc8ik6jh8l9";
+    sha256 = "1a27bh0azf2hdg5hp6s9azv2rhzy7vrlq1kmg688g9nfwwwhgkp0";
   };
 
   isLibrary = false;
@@ -26,8 +30,9 @@ lib.overrideDerivation (mkDerivation rec {
   enableSharedExecutables = false;
 
   postInstall = ''
-    rm -rf $out/{lib,share}
-    wrapProgram $out/bin/hsevm --add-flags '+RTS -N$((`${coreutils}/bin/nproc` - 1)) -RTS'
+    wrapProgram $out/bin/hevm \
+       --add-flags '+RTS -N$((`${coreutils}/bin/nproc` - 1)) -RTS' \
+       --suffix PATH : "${lib.makeBinPath [bash coreutils]}"
   '';
 
   extraLibraries = [
@@ -36,17 +41,17 @@ lib.overrideDerivation (mkDerivation rec {
     cryptonite data-dword deepseq directory filepath ghci-pretty lens
     lens-aeson memory monad-par mtl optparse-generic process QuickCheck
     quickcheck-text readline rosezipper scientific temporary text text-format
-    unordered-containers vector vty
+    unordered-containers vector vty restless-git
   ];
   executableHaskellDepends = [
-    readline zlib bzip2
+    async readline zlib bzip2
   ];
   testHaskellDepends = [
     base binary bytestring ghci-pretty here HUnit lens mtl QuickCheck
     tasty tasty-hunit tasty-quickcheck text vector
   ];
 
-  homepage = https://github.com/dapphub/hsevm;
+  homepage = https://github.com/dapphub/hevm;
   description = "Ethereum virtual machine evaluator";
   license = stdenv.lib.licenses.agpl3;
   maintainers = [stdenv.lib.maintainers.dbrock];
diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index d983934e83a5..850a61048f88 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -957,4 +957,6 @@ self: super: {
     protolude = super.protolude_0_2;
   };
 
+  # test suite requires git and does a bunch of git operations
+  restless-git = dontCheck super.restless-git;
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 3ef812b388d1..8723be45df79 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13542,7 +13542,7 @@ with pkgs;
   ethrun = self.altcoins.ethrun;
   seth = self.altcoins.seth;
   dapp = self.altcoins.dapp;
-  hsevm = self.altcoins.hsevm;
+  hevm = self.altcoins.hevm;
 
   stellar-core = self.altcoins.stellar-core;