diff --git a/Cargo.lock b/Cargo.lock
index 3e8fbe3..d3bbe77 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -52,9 +52,9 @@ dependencies = [
 
 [[package]]
 name = "base32"
-version = "0.5.0"
+version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1ce0365f4d5fb6646220bb52fe547afd51796d90f914d4063cb0b032ebee088"
+checksum = "022dfe9eb35f19ebbcb51e0b40a5ab759f46ad60cadf7297e0bd085afb50e076"
 
 [[package]]
 name = "block-buffer"