diff --git a/backend/rust/Cargo.lock b/backend/rust/Cargo.lock
index 3434d30..88c6cea 100644
--- a/backend/rust/Cargo.lock
+++ b/backend/rust/Cargo.lock
@@ -1208,9 +1208,9 @@ checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
 
 [[package]]
 name = "sumup"
-version = "0.5.11"
+version = "0.5.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d24508be53f1391825f759e9cfdcb93eb4be6d34b6daf211fc6e336f96610edf"
+checksum = "1a7af66d9a8109b9955da58ee57d21a9b04e2f7ce6af5a2e93f9530c3108d69b"
 dependencies = [
  "chrono",
  "reqwest",