diff --git a/pkgs/applications/networking/msmtp/default.nix b/pkgs/applications/networking/msmtp/default.nix
index fc720a047b5b..6ebc3e664914 100644
--- a/pkgs/applications/networking/msmtp/default.nix
+++ b/pkgs/applications/networking/msmtp/default.nix
@@ -9,11 +9,11 @@ let
 
 in stdenv.mkDerivation rec {
   pname = "msmtp";
-  version = "1.8.5";
+  version = "1.8.6";
 
   src = fetchurl {
     url = "https://marlam.de/${pname}/releases/${pname}-${version}.tar.xz";
-    sha256 = "0fczpfxlr62wkr7bwhp24clxg962k5khgz14h818qyy4v77dl4qn";
+    sha256 = "1qa260xrm0fzlwxpjvgvq39m4dfkskjlyb7m4y2vlr8c8d3z29b6";
   };
 
   patches = [