diff --git a/pkgs/development/tools/oh-my-posh/default.nix b/pkgs/development/tools/oh-my-posh/default.nix
index efc3ac76c84d..06e3ff5b81ef 100644
--- a/pkgs/development/tools/oh-my-posh/default.nix
+++ b/pkgs/development/tools/oh-my-posh/default.nix
@@ -6,16 +6,16 @@
 
 buildGoModule rec {
   pname = "oh-my-posh";
-  version = "17.6.0";
+  version = "17.9.0";
 
   src = fetchFromGitHub {
     owner = "jandedobbeleer";
     repo = pname;
     rev = "refs/tags/v${version}";
-    hash = "sha256-mWHoiFal9WdASMe/Q7EJBp1Z2xu7Wq0i06xyqmi8q24=";
+    hash = "sha256-Wcn+3hb90QFlQ/jf4jHQubmCH4P/cA0xP8ZWU7h5xd8=";
   };
 
-  vendorHash = "sha256-fHwaCcN47+LkJYqRFSQgVddVuR1QfdFuSNDYFh1edM4=";
+  vendorHash = "sha256-FDVzJQuxrzypqke9gbDdQfMR3dM/y8msAvZYyrlMv+o=";
 
   sourceRoot = "source/src";