diff --git a/Cargo.lock b/Cargo.lock
index c02d975..22c92fb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -520,9 +520,9 @@ checksum = "0717cef1bc8b636c6e1c1bbdefc09e6322da8a9321966e8928ef80d20f7f770f"
 
 [[package]]
 name = "log"
-version = "0.4.20"
+version = "0.4.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f"
+checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
 
 [[package]]
 name = "mach"
diff --git a/Cargo.toml b/Cargo.toml
index b69de62..0e35742 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ config = "0.11.0"
 dbus = "0.8.4"
 inotify = "0.10.2"
 libnotify = "1.0.3"
-log = "0.4.20"
+log = "0.4.21"
 serde = "1.0.197"
 serde_derive = "1.0.197"
 simplelog = "0.12.1"