diff --git a/Cargo.lock b/Cargo.lock
index 204bfcd..257d36b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -128,9 +128,9 @@ checksum = "702fc72eb24e5a1e48ce58027a675bc24edd52096d5397d4aea7c6dd9eca0bd1"
 
 [[package]]
 name = "clap_mangen"
-version = "0.2.19"
+version = "0.2.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e35a078f3aae828c9b7ad58e1631dab87e9dac40da19418f2219bbf3198aa5c"
+checksum = "e1dd95b5ebb5c1c54581dd6346f3ed6a79a3eef95dd372fc2ac13d535535300e"
 dependencies = [
  "clap",
  "roff",