diff --git a/pkgs/applications/version-management/gex/default.nix b/pkgs/applications/version-management/gex/default.nix
index 31ea25cabb8c..bb190a272b06 100644
--- a/pkgs/applications/version-management/gex/default.nix
+++ b/pkgs/applications/version-management/gex/default.nix
@@ -7,13 +7,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "gex";
-  version = "0.6.2";
+  version = "0.6.3";
 
   src = fetchFromGitHub {
     owner = "Piturnah";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-iCK3fiVchbfQh5JPHzBN/b24dkoXKW5dJdCsyoG0Kvw=";
+    hash = "sha256-ADVF+Kb0DDiR3dS43uzhefFFEg1O8IC22i5fmziEp6I=";
   };
 
   nativeBuildInputs = [ pkg-config ];
@@ -22,7 +22,7 @@ rustPlatform.buildRustPackage rec {
     libgit2_1_6
   ];
 
-  cargoHash = "sha256-5w8VzYoevWesMGQJe4rDbugCFQrE1LDNb69CaJ2bQ0w=";
+  cargoHash = "sha256-XBBZ56jvBtYI5J/sSc4ckk/KXzCHNgM9A4jGolGKh2E=";
 
   meta = with lib; {
     description = "Git Explorer: cross-platform git workflow improvement tool inspired by Magit";