diff --git a/Cargo.lock b/Cargo.lock
index 2ebde66..018a2b3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -546,9 +546,9 @@ checksum = "4c7f02d4ea65f2c1853089ffd8d2787bdbc63de2f0d29dedbcf8ccdfa0ccd4cf"
 
 [[package]]
 name = "base32"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "23ce669cd6c8588f79e15cf450314f9638f967fc5770ff1c7c1deb0925ea7cfa"
+checksum = "d1ce0365f4d5fb6646220bb52fe547afd51796d90f914d4063cb0b032ebee088"
 
 [[package]]
 name = "base64"
diff --git a/Cargo.toml b/Cargo.toml
index 7336807..ec6354e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -31,7 +31,7 @@ digest = "0.10.7"
 sha2 = "0.10.8"
 lazy-regex = "3.1.0"
 totp_rfc6238 = "0.5.3"
-base32 = "0.4.0"
+base32 = "0.5.0"
 qrcode-generator = "4.1.9"
 webauthn-rs = { version = "0.4.8", features = ["danger-allow-state-serialisation"] }
 url = "2.5.0"