diff --git a/pkgs/tools/security/keybase/default.nix b/pkgs/tools/security/keybase/default.nix
index 18e3836c99d..6fac3b66cbc 100644
--- a/pkgs/tools/security/keybase/default.nix
+++ b/pkgs/tools/security/keybase/default.nix
@@ -5,7 +5,7 @@
 
 buildGoPackage rec {
   name = "keybase-${version}";
-  version = "4.1.0";
+  version = "4.3.1";
 
   goPackagePath = "github.com/keybase/client";
   subPackages = [ "go/keybase" ];
@@ -16,7 +16,7 @@ buildGoPackage rec {
     owner = "keybase";
     repo = "client";
     rev = "v${version}";
-    sha256 = "00mxyy4jhdbcvbwabf4yvq4h5mpnlfp2z93gy2266kz6gkd5myzk";
+    sha256 = "1743d7a7ix882yxz9pk230vdvdj46sbscqv4wqyhb0la2pl9jqdp";
   };
 
   buildInputs = lib.optionals stdenv.isDarwin [ AVFoundation AudioToolbox ImageIO CoreMedia Foundation CoreGraphics MediaToolbox ];
diff --git a/pkgs/tools/security/keybase/gui.nix b/pkgs/tools/security/keybase/gui.nix
index afe2d457a7f..02d8625aa76 100644
--- a/pkgs/tools/security/keybase/gui.nix
+++ b/pkgs/tools/security/keybase/gui.nix
@@ -4,16 +4,16 @@
 , runtimeShell, gsettings-desktop-schemas }:
 
 let
-  versionSuffix = "20190612201656.952fee6c59";
+  versionSuffix = "20190813132700.6f497ec371";
 in
 
 stdenv.mkDerivation rec {
   name = "keybase-gui-${version}";
-  version = "4.1.0"; # Find latest version from https://prerelease.keybase.io/deb/dists/stable/main/binary-amd64/Packages
+  version = "4.3.1"; # Find latest version from https://prerelease.keybase.io/deb/dists/stable/main/binary-amd64/Packages
 
   src = fetchurl {
     url = "https://s3.amazonaws.com/prerelease.keybase.io/linux_binaries/deb/keybase_${version + "-" + versionSuffix}_amd64.deb";
-    sha256 = "0jwxw75yz7sbvfqw2aksa3p7jlcv817743fl59qk6rq1x9ag6qpx";
+    sha256 = "1mbbfy1aijqr8209jjja6dm2nzw721qqw94839df047rcwnd38pg";
   };
 
   nativeBuildInputs = [