diff --git a/blog/change_blog_nix.sh b/blog/change_blog_nix.sh
new file mode 100755
index 0000000..53280c2
--- /dev/null
+++ b/blog/change_blog_nix.sh
@@ -0,0 +1 @@
+sed -i "s/rev = \".*\"/rev = \"$1\"/" "s/sha256 = \".*\"/sha256 = \"$2\"/" default.nix
diff --git a/blog/update_blog.sh b/blog/update_blog.sh
new file mode 100755
index 0000000..a7b4014
--- /dev/null
+++ b/blog/update_blog.sh
@@ -0,0 +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