diff --git a/card-functionality/src/util.rs b/card-functionality/src/util.rs
index ca720c0..e9209c3 100644
--- a/card-functionality/src/util.rs
+++ b/card-functionality/src/util.rs
@@ -17,7 +17,7 @@ use sequoia_openpgp::serialize::stream::{
 use sequoia_openpgp::Cert;
 
 use openpgp_card::card_do::KeyGenerationTime;
-use openpgp_card::{CardApp, CardClient, KeyType};
+use openpgp_card::{CardClient, KeyType};
 use openpgp_card_sequoia::sq_util;
 use openpgp_card_sequoia::util::vka_as_uploadable_key;
 
diff --git a/openpgp-card-sequoia/src/card.rs b/openpgp-card-sequoia/src/card.rs
index bfd259d..a3a2d06 100644
--- a/openpgp-card-sequoia/src/card.rs
+++ b/openpgp-card-sequoia/src/card.rs
@@ -16,7 +16,7 @@ use openpgp_card::card_do::{
     ExtendedCapabilities, ExtendedLengthInfo, Fingerprint, HistoricalBytes,
     KeyGenerationTime, PWStatusBytes, SecuritySupportTemplate, Sex,
 };
-use openpgp_card::{CardApp, CardClient, Error, KeySet, KeyType, Response};
+use openpgp_card::{CardClient, Error, KeySet, KeyType, Response};
 
 use crate::decryptor::CardDecryptor;
 use crate::signer::CardSigner;
diff --git a/openpgp-card-sequoia/src/decryptor.rs b/openpgp-card-sequoia/src/decryptor.rs
index 5085fbf..54ef097 100644
--- a/openpgp-card-sequoia/src/decryptor.rs
+++ b/openpgp-card-sequoia/src/decryptor.rs
@@ -15,7 +15,7 @@ use openpgp::Cert;
 use sequoia_openpgp as openpgp;
 
 use openpgp_card::crypto_data::Cryptogram;
-use openpgp_card::{CardApp, CardClient, Error};
+use openpgp_card::{CardClient, Error};
 
 use crate::sq_util;
 use crate::PublicKey;
diff --git a/openpgp-card-sequoia/src/signer.rs b/openpgp-card-sequoia/src/signer.rs
index 92ca700..2dca650 100644
--- a/openpgp-card-sequoia/src/signer.rs
+++ b/openpgp-card-sequoia/src/signer.rs
@@ -11,7 +11,7 @@ use openpgp::types::{Curve, PublicKeyAlgorithm};
 use sequoia_openpgp as openpgp;
 
 use openpgp_card::crypto_data::Hash;
-use openpgp_card::{CardApp, CardClient, Error};
+use openpgp_card::{CardClient, Error};
 
 use crate::sq_util;
 use crate::PublicKey;
diff --git a/pcsc/src/lib.rs b/pcsc/src/lib.rs
index 2c538d5..05f295e 100644
--- a/pcsc/src/lib.rs
+++ b/pcsc/src/lib.rs
@@ -20,9 +20,8 @@ const FEATURE_MODIFY_PIN_DIRECT: u8 = 0x07;
 #[macro_export]
 macro_rules! start_tx {
     ($card:expr, $reselect:expr) => {{
-        use anyhow::anyhow;
         use openpgp_card::{Error, SmartcardError};
-        use pcsc::{Disposition, Protocols, ShareMode, Transaction};
+        use pcsc::{Disposition, Protocols, ShareMode};
         use std::collections::HashMap;
 
         let mut was_reset = false;