diff --git a/Cargo.lock b/Cargo.lock
index 4b9c58c65da..45c01492d35 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "addr2line"
 version = "0.13.0"
@@ -592,9 +594,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "1.4.5"
+version = "1.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e2de9deab977a153492a1468d1b1c0662c1cf39e5ea87d0c060ecd59ef18d8c"
+checksum = "047bfc4d5c3bd2ef6ca6f981941046113524b9a9f9a7cbdfdd7ff40f58e6f542"
 dependencies = [
  "bitflags",
  "byteorder",
diff --git a/Cargo.toml b/Cargo.toml
index 27b71e2df7a..65564c8dd90 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ htmlescape = "0.3.1"
 license-exprs = "^1.4"
 dotenv = "0.15"
 toml = "0.5"
-diesel = { version = "1.4.0", features = ["postgres", "serde_json", "chrono", "r2d2"] }
+diesel = { version = "1.4.6", features = ["postgres", "serde_json", "chrono", "r2d2"] }
 diesel_full_text_search = "1.0.0"
 swirl = { git = "https://github.com/sgrif/swirl.git", rev = "e87cf37" }
 serde_json = "1.0.0"
@@ -95,5 +95,5 @@ tokio = { version = "0.2", default-features = false, features = ["stream"]}
 
 [build-dependencies]
 dotenv = "0.15"
-diesel = { version = "1.3.0", features = ["postgres"] }
+diesel = { version = "1.4.6", features = ["postgres"] }
 diesel_migrations = { version = "1.3.0", features = ["postgres"] }