diff --git a/blog/update_blog.sh b/blog/update_blog.sh
index a7b4014..d436707 100755
--- a/blog/update_blog.sh
+++ b/blog/update_blog.sh
@@ -1 +1 @@
-nix-prefetch-git --rev refs/heads/master https://dev.danilafe.com/Web-Projects/blog-static.git --quiet | jq '.rev,.sha256' | xargs ./change_blog_nix.sh
+nix-prefetch-git --rev refs/heads/master https://dev.danilafe.com/Web-Projects/blog-static.git --quiet --fetch-submodules | jq '.rev,.sha256' | xargs ./change_blog_nix.sh