diff --git a/Cargo.lock b/Cargo.lock
index d6ee631..dd6bfe5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -853,9 +853,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "1.4.2"
+version = "1.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d24935ba50c4a8dc375a0fd1f8a2ba6bdbdc4125713126a74b965d6a01a06d7"
+checksum = "047bfc4d5c3bd2ef6ca6f981941046113524b9a9f9a7cbdfdd7ff40f58e6f542"
 dependencies = [
  "byteorder 1.3.2",
  "diesel_derives",
diff --git a/Cargo.toml b/Cargo.toml
index 548fe7b..6c94fcf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ slog-json = { version = "2.3", optional = true }
 slog-stdlog = { version = "4.0", optional = true }
 slog-scope = { version = "4.3", optional = true }
 r2d2 = { version = "0.8", optional = true }
-diesel = { version = "1.3", optional = true }
+diesel = { version = "1.4", optional = true }
 url = { version = "2" }
 reqwest = { version = "0.10", features = ["json", "stream"] }
 config = { version = "0.9", optional = true }