diff --git a/czech-file-knife/Cargo.lock b/czech-file-knife/Cargo.lock
index e1eebe6c..ac12837d 100644
--- a/czech-file-knife/Cargo.lock
+++ b/czech-file-knife/Cargo.lock
@@ -3079,7 +3079,7 @@ version = "5.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "51e219e79014df21a225b1860a479e2dcd7cbd9130f4defd4bd0e191ea31d67d"
 dependencies = [
- "base64 0.22.1",
+ "base64 0.21.7",
  "chrono",
  "getrandom 0.2.16",
  "http",