diff --git a/pkgs/by-name/gi/git-graph/package.nix b/pkgs/by-name/gi/git-graph/package.nix
index 9b5b281fd59b..2580c39f02f2 100644
--- a/pkgs/by-name/gi/git-graph/package.nix
+++ b/pkgs/by-name/gi/git-graph/package.nix
@@ -7,16 +7,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "git-graph";
-  version = "0.6.0";
+  version = "0.7.0";
 
   src = fetchFromGitHub {
     owner = "mlange-42";
     repo = "git-graph";
-    tag = version;
-    hash = "sha256-xYUpLujePO1MS0c25UJX5rRdmPzkaFgF5zJonzQOJqM=";
+    tag = "v${version}";
+    hash = "sha256-9GFwxWYDnH3kKDWpxgh7ciSLB1Zr2zExxIrIrhycmZY=";
   };
 
-  cargoHash = "sha256-tN70YyhVkLD5OiYNm64vbY5NtKAG2sFp4Ry6vFpXvtE=";
+  cargoHash = "sha256-hKCEAXZj2ExSamvtl10RnAiuV9w6yOYdnsXm0gplFSU=";
 
   meta = {
     description = "Command line tool to show clear git graphs arranged for your branching model";