diff --git a/geneit_backend/Cargo.lock b/geneit_backend/Cargo.lock
index 93e265e..e26933f 100644
--- a/geneit_backend/Cargo.lock
+++ b/geneit_backend/Cargo.lock
@@ -1030,9 +1030,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "2.2.1"
+version = "2.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62d6dcd069e7b5fe49a302411f759d4cf1cf2c27fe798ef46fb8baefc053dd2b"
+checksum = "bf97ee7261bb708fa3402fa9c17a54b70e90e3cb98afb3dc8999d5512cb03f94"
 dependencies = [
  "bitflags 2.5.0",
  "byteorder",