diff --git a/pkgs/by-name/mu/multicharge/package.nix b/pkgs/by-name/mu/multicharge/package.nix
index c2bc75898fa1..7b43b3fa11b7 100644
--- a/pkgs/by-name/mu/multicharge/package.nix
+++ b/pkgs/by-name/mu/multicharge/package.nix
@@ -17,13 +17,13 @@ assert !blas.isILP64 && !lapack.isILP64;
 
 stdenv.mkDerivation rec {
   pname = "multicharge";
-  version = "0.3.0";
+  version = "0.3.1";
 
   src = fetchFromGitHub {
     owner = "grimme-lab";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-W6IqCz9k6kdPxnIIA+eMCrFjf0ELTeK78VvZoyFcZxU=";
+    hash = "sha256-8qwM3dpvFoL2WrMWNf14zYtRap0ijdfZ95XaTlkHhqQ=";
   };
 
   nativeBuildInputs = [