diff --git a/rust/diesel/Cargo.lock b/rust/diesel/Cargo.lock
index b6a3852..773f4b4 100644
--- a/rust/diesel/Cargo.lock
+++ b/rust/diesel/Cargo.lock
@@ -141,7 +141,7 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "1.4.2"
+version = "1.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bigdecimal 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -388,7 +388,7 @@ name = "migrations_internals"
 version = "1.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "diesel 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "diesel 1.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1144,7 +1144,7 @@ name = "yugadiesel"
 version = "0.1.0"
 dependencies = [
  "bigdecimal 0.0.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "diesel 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "diesel 1.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "diesel_migrations 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "dotenv 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.8 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1173,7 +1173,7 @@ dependencies = [
 "checksum devise 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "74e04ba2d03c5fa0d954c061fc8c9c288badadffc272ebb87679a89846de3ed3"
 "checksum devise_codegen 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "066ceb7928ca93a9bedc6d0e612a8a0424048b0ab1f75971b203d01420c055d7"
 "checksum devise_core 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cf41c59b22b5e3ec0ea55c7847e5f358d340f3a8d6d53a5cf4f1564967f96487"
-"checksum diesel 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8d24935ba50c4a8dc375a0fd1f8a2ba6bdbdc4125713126a74b965d6a01a06d7"
+"checksum diesel 1.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "047bfc4d5c3bd2ef6ca6f981941046113524b9a9f9a7cbdfdd7ff40f58e6f542"
 "checksum diesel_derives 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "62a27666098617d52c487a41f70de23d44a1dc1f3aa5877ceba2790fb1f1cab4"
 "checksum diesel_migrations 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bf3cde8413353dc7f5d72fa8ce0b99a560a359d2c5ef1e5817ca731cd9008f4c"
 "checksum dotenv 0.14.1 (registry+https://github.com/rust-lang/crates.io-index)" = "4424bad868b0ffe6ae351ee463526ba625bbca817978293bbe6bb7dc1804a175"
diff --git a/rust/diesel/Cargo.toml b/rust/diesel/Cargo.toml
index 2d019b5..6471d9a 100644
--- a/rust/diesel/Cargo.toml
+++ b/rust/diesel/Cargo.toml
@@ -12,6 +12,6 @@ rocket_contrib = { version = "0.4.2", default-features = false, features = ["jso
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 bigdecimal = { version = "0.0.14", features = ["serde"]}
-diesel = { version = "1.4.2", features = ["postgres", "r2d2", "numeric"] }
+diesel = { version = "1.4.6", features = ["postgres", "r2d2", "numeric"] }
 diesel_migrations = "1.4.0"
 num-traits = "0.2.8"