diff --git a/Cargo.lock b/Cargo.lock
index 246eee08..664d4caf 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -776,9 +776,9 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.4.0"
+version = "1.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b631f7e854af39a1739f401cf34a8a013dfe09eac4fa4dba91e9768bd28168d"
+checksum = "260e51e7efe62b592207e9e13a68e43692a7a279171d6ba57abd208bf23645ad"
 
 [[package]]
 name = "opaque-debug"
diff --git a/Cargo.toml b/Cargo.toml
index d124adab..962a12df 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ battery = { version = "0.7.5", optional = true }
 path-slash = "0.1.3"
 unicode-segmentation = "1.6.0"
 gethostname = "0.2.1"
-once_cell = "1.4.0"
+once_cell = "1.4.1"
 chrono = "0.4"
 sysinfo = "0.15.1"
 byte-unit = "4.0.9"