diff --git a/Cargo.lock b/Cargo.lock
index cb873dd3..13278e4a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3037,9 +3037,9 @@ dependencies = [
 
 [[package]]
 name = "totp-rs"
-version = "3.0.1"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c44da613dc546a6a3db824c5f1d6672d06e304a588e3816446abe13a68c3f72f"
+checksum = "b9254defd2c9202c8e5a03e4120faa0c1e0cb8ed365fb5d7305a33d0b4cf571c"
 dependencies = [
  "base32",
  "constant_time_eq",
diff --git a/Cargo.toml b/Cargo.toml
index 676b8935..90c5290d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ strum = "0"
 strum_macros = "0"
 tempfile-fast = "0"
 thiserror = "1"
-totp-rs = "3"
+totp-rs = "2"
 uuid = { version = "1", features = ["v4"] }
 
 [dependencies.gtk]
diff --git a/src/model/account.rs b/src/model/account.rs
index 05e619d3..c4de0349 100644
--- a/src/model/account.rs
+++ b/src/model/account.rs
@@ -1,3 +1,7 @@
+use std::time::SystemTime;
+
+use base32::decode;
+use base32::Alphabet::RFC4648;
 use gettextrs::*;
 use glib::clone;
 use gtk::prelude::*;
@@ -156,8 +160,18 @@ impl Account {
             return Err(TotpError::Empty);
         }
 
-        let secret = totp_rs::Secret::Raw(key.as_bytes().to_vec()).to_bytes()?;
-        let totp = totp_rs::TOTP::new(totp_rs::Algorithm::SHA1, 6, 1, 30, secret)?;
-        totp.generate_current().map_err(TotpError::SystemTimeError)
+        let time = SystemTime::now().duration_since(SystemTime::UNIX_EPOCH).unwrap().as_secs();
+
+        Self::generate_time_based_password_with_time(time, key)
+    }
+
+    fn generate_time_based_password_with_time(time: u64, key: &str) -> Result<String, TotpError> {
+        if let Some(b32) = decode(RFC4648 { padding: false }, key) {
+            let totp_sha1 = totp_rs::TOTP::new(totp_rs::Algorithm::SHA1, 6, 1, 30, b32, None, "none".to_string())?;
+            totp_sha1.generate(time);
+            Ok(totp_sha1.generate(time))
+        } else {
+            Err(TotpError::SecretParseError)
+        }
     }
 }
diff --git a/src/model/account_errors.rs b/src/model/account_errors.rs
index 17622d91..00f806b6 100644
--- a/src/model/account_errors.rs
+++ b/src/model/account_errors.rs
@@ -1,15 +1,15 @@
 use std::time::SystemTimeError;
 use thiserror::Error;
-use totp_rs::{SecretParseError, TotpUrlError};
+use totp_rs::TotpUrlError;
 
 #[derive(Debug, Error)]
 #[allow(clippy::enum_variant_names)]
 pub enum TotpError {
     #[error("")]
     Empty,
-    #[error("{0:?}")]
-    SecretParseError(SecretParseError),
-    #[error("{0}")]
+    #[error("")]
+    SecretParseError,
+    #[error{""}]
     TotpUrlError(TotpUrlError),
     #[error("{0}")]
     SystemTimeError(SystemTimeError),
@@ -21,12 +21,6 @@ impl TotpError {
     }
 }
 
-impl From<SecretParseError> for TotpError {
-    fn from(e: SecretParseError) -> Self {
-        TotpError::SecretParseError(e)
-    }
-}
-
 impl From<TotpUrlError> for TotpError {
     fn from(e: TotpUrlError) -> Self {
         TotpError::TotpUrlError(e)