diff --git a/packages/nextcloud-mcp-server/package.nix b/packages/nextcloud-mcp-server/package.nix
index 4815131..96aebbc 100644
--- a/packages/nextcloud-mcp-server/package.nix
+++ b/packages/nextcloud-mcp-server/package.nix
@@ -150,7 +150,7 @@ python3Packages.buildPythonApplication rec {
 
   postPatch = ''
     substituteInPlace pyproject.toml \
-      --replace-quiet 'uv_build<0.12.0,>=0.11.5' 'uv_build>=0.9' \
+      --replace-quiet '"uv_build>=0.11.5,<0.12.0"' '"uv_build"' \
       --replace-quiet '"prometheus-client>=0.21.0"' '"prometheus-client"' \
       --replace-quiet '"mcp>=1.27,<1.28"' '"mcp"' \
       --replace-quiet '"mcp[cli]>=1.27,<1.28"' '"mcp"' \