diff --git a/src/imports/fasta.rs b/src/imports/fasta.rs
index 2d14c53..aff6e6c 100644
--- a/src/imports/fasta.rs
+++ b/src/imports/fasta.rs
@@ -1,5 +1,3 @@
-use std::collections::HashSet;
-use std::fmt::Debug;
 use std::path::PathBuf;
 use std::str;
 
@@ -8,9 +6,6 @@ use crate::models::{
     sequence::Sequence, strand::Strand,
 };
 use noodles::fasta;
-use noodles::vcf::variant::record::samples::{Sample, Series};
-use noodles::vcf::variant::record::{AlternateBases, ReferenceBases, Samples};
-use noodles::vcf::variant::Record;
 use rusqlite::Connection;
 
 pub fn import_fasta(fasta: &String, name: &str, shallow: bool, conn: &mut Connection) {
@@ -81,6 +76,7 @@ mod tests {
     // Note this useful idiom: importing names from outer (for mod tests) scope.
     use super::*;
     use crate::test_helpers::get_connection;
+    use std::collections::HashSet;
 
     #[test]
     fn test_add_fasta() {
diff --git a/src/updates/vcf.rs b/src/updates/vcf.rs
index b8a5b92..58003cc 100644
--- a/src/updates/vcf.rs
+++ b/src/updates/vcf.rs
@@ -1,7 +1,6 @@
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
 use std::fmt::Debug;
-use std::path::PathBuf;
-use std::{io, str};
+use std::{io, path::PathBuf, str};
 
 use crate::migrations::run_migrations;
 use crate::models::{
@@ -15,8 +14,8 @@ use crate::parse_genotype;
 use noodles::vcf;
 use noodles::vcf::variant::record::samples::series::value::genotype::Phasing;
 use noodles::vcf::variant::record::samples::series::Value;
-use noodles::vcf::variant::record::samples::{Sample, Series};
-use noodles::vcf::variant::record::{AlternateBases, ReferenceBases, Samples};
+use noodles::vcf::variant::record::samples::Sample;
+use noodles::vcf::variant::record::AlternateBases;
 use noodles::vcf::variant::Record;
 use rusqlite::Connection;
 
@@ -285,6 +284,7 @@ mod tests {
     use super::*;
     use crate::imports::fasta::import_fasta;
     use crate::test_helpers::get_connection;
+    use std::collections::HashSet;
 
     #[test]
     fn test_update_fasta_with_vcf() {