diff --git a/Cargo.lock b/Cargo.lock
index 2663098a8..bad66aff4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2356,9 +2356,9 @@ dependencies = [
 
 [[package]]
 name = "quoted_printable"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79ec282e887b434b68c18fe5c121d38e72a5cf35119b59e54ec5b992ea9c8eb0"
+checksum = "640c9bd8497b02465aeef5375144c26062e0dcd5939dfcbb0f5db76cb8c17c73"
 
 [[package]]
 name = "radium"