diff --git a/pkgs/by-name/ic/icestudio/package.nix b/pkgs/by-name/ic/icestudio/package.nix
index 025a837aaffc..9e7995642d03 100644
--- a/pkgs/by-name/ic/icestudio/package.nix
+++ b/pkgs/by-name/ic/icestudio/package.nix
@@ -13,13 +13,13 @@
 
 let
   # Use unstable because it has improvements for finding python
-  version = "0.12-unstable-2026-05-28";
+  version = "0.12-unstable-2026-06-29";
 
   src = fetchFromGitHub {
     owner = "FPGAwars";
     repo = "icestudio";
-    rev = "cfa40bd83ada8d7f3594c2cd60e39d2d63ff14d0";
-    hash = "sha256-vp4cLDK2mfheLw+0ysNjKW5bbrm806Y6sHkSpEgWo4U=";
+    rev = "8607f7ef538c4b447362b2ab90aece2fbb7d1b75";
+    hash = "sha256-8KYwlOKKmTQza71cVpssOGJJNwIUvMHMYcokhK/LhEo=";
   };
 
   collection = fetchurl {