1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index d17ef191..26dd47ed 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ env-dry-run:
         ./scripts/make-env --dry-run
 
 nix-info:
-        @version=$$(nix eval --raw nixpkgs.lib.version) && \
+        @version=$$(nix eval --option tarball-ttl 1 --raw nixpkgs.lib.version) && \
           mainversion=$$(echo $$version | cut -d"." -f -2) && \
           echo "https://releases.nixos.org/nixos/$$mainversion/nixos-$$version/nixexprs.tar.xz" && \
           nix-instantiate --find-file nixpkgs