diff --git a/geneit_backend/Cargo.lock b/geneit_backend/Cargo.lock
index f0f2a96..9fca93a 100644
--- a/geneit_backend/Cargo.lock
+++ b/geneit_backend/Cargo.lock
@@ -1056,9 +1056,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "2.2.8"
+version = "2.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "470eb10efc8646313634c99bb1593f402a6434cbd86e266770c6e39219adb86a"
+checksum = "34d3950690ba3a6910126162b47e775e203006d4242a15de912bec6c0a695153"
 dependencies = [
  "bitflags 2.9.0",
  "byteorder",
diff --git a/geneit_backend/Cargo.toml b/geneit_backend/Cargo.toml
index 6e50bd6..d01702a 100644
--- a/geneit_backend/Cargo.toml
+++ b/geneit_backend/Cargo.toml
@@ -17,7 +17,7 @@ actix-cors = "0.7.1"
 actix-multipart = "0.7.2"
 actix-remote-ip = "0.1.0"
 futures-util = "0.3.30"
-diesel = { version = "2.2.8", features = ["postgres"] }
+diesel = { version = "2.2.9", features = ["postgres"] }
 diesel_migrations = "2.2.0"
 serde = { version = "1.0.219", features = ["derive"] }
 serde_json = "1.0.140"